1489560960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:513

約数の個数: 256

約数和(自身を含む): 5023296000

約数和(自身を除く): 3533735040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 115, 120, 128, 138, 160, 178, 184, 192, 230, 240, 267, 276, 320, 345, 356, 368, 379, 384, 445, 460, 480, 534, 552, 640, 690, 712, 736, 758, 890, 920, 960, 1068, 1104, 1137, 1335, 1380, 1424, 1472, 1516, 1780, 1840, 1895, 1920, 2047, 2136, 2208, 2274, 2670, 2760, 2848, 2944, 3032, 3560, 3680, 3790, 4094, 4272, 4416, 4548, 5340, 5520, 5685, 5696, 6064, 6141, 7120, 7360, 7580, 8188, 8544, 8717, 8832, 9096, 10235, 10680, 11040, 11370, 11392, 12128, 12282, 14240, 14720, 15160, 16376, 17088, 17434, 18192, 20470, 21360, 22080, 22740, 24256, 24564, 26151, 28480, 30320, 30705, 32752, 33731, 34176, 34868, 36384, 40940, 42720, 43585, 44160, 45480, 48512, 49128, 52302, 56960, 60640, 61410, 65504, 67462, 69736, 72768, 81880, 85440, 87170, 90960, 98256, 101193, 104604, 121280, 122820, 130755, 131008, 134924, 139472, 145536, 163760, 168655, 170880, 174340, 181920, 196512, 202386, 209208, 242560, 245640, 261510, 262016, 269848, 278944, 327520, 337310, 348680, 363840, 393024, 404772, 418416, 491280, 505965, 523020, 539696, 557888, 655040, 674620, 697360, 727680, 775813, 786048, 809544, 836832, 982560, 1011930, 1046040, 1079392, 1115776, 1310080, 1349240, 1394720, 1551626, 1619088, 1673664, 1965120, 2023860, 2092080, 2158784, 2327439, 2698480, 2789440, 3103252, 3238176, 3347328, 3879065, 3930240, 4047720, 4184160, 4317568, 4654878, 5396960, 5578880, 6206504, 6476352, 7758130, 8095440, 8368320, 9309756, 10793920, 11637195, 12413008, 12952704, 15516260, 16190880, 16736640, 18619512, 21587840, 23274390, 24826016, 31032520, 32381760, 37239024, 46548780, 49652032, 62065040, 64763520, 74478048, 93097560, 99304064, 124130080, 148956096, 186195120, 248260160, 297912192, 372390240, 496520320, 744780480, 1489560960]

約数ペア:

[(1, 1489560960), (2, 744780480), (3, 496520320), (4, 372390240), (5, 297912192), (6, 248260160), (8, 186195120), (10, 148956096), (12, 124130080), (15, 99304064), (16, 93097560), (20, 74478048), (23, 64763520), (24, 62065040), (30, 49652032), (32, 46548780), (40, 37239024), (46, 32381760), (48, 31032520), (60, 24826016), (64, 23274390), (69, 21587840), (80, 18619512), (89, 16736640), (92, 16190880), (96, 15516260), (115, 12952704), (120, 12413008), (128, 11637195), (138, 10793920), (160, 9309756), (178, 8368320), (184, 8095440), (192, 7758130), (230, 6476352), (240, 6206504), (267, 5578880), (276, 5396960), (320, 4654878), (345, 4317568), (356, 4184160), (368, 4047720), (379, 3930240), (384, 3879065), (445, 3347328), (460, 3238176), (480, 3103252), (534, 2789440), (552, 2698480), (640, 2327439), (690, 2158784), (712, 2092080), (736, 2023860), (758, 1965120), (890, 1673664), (920, 1619088), (960, 1551626), (1068, 1394720), (1104, 1349240), (1137, 1310080), (1335, 1115776), (1380, 1079392), (1424, 1046040), (1472, 1011930), (1516, 982560), (1780, 836832), (1840, 809544), (1895, 786048), (1920, 775813), (2047, 727680), (2136, 697360), (2208, 674620), (2274, 655040), (2670, 557888), (2760, 539696), (2848, 523020), (2944, 505965), (3032, 491280), (3560, 418416), (3680, 404772), (3790, 393024), (4094, 363840), (4272, 348680), (4416, 337310), (4548, 327520), (5340, 278944), (5520, 269848), (5685, 262016), (5696, 261510), (6064, 245640), (6141, 242560), (7120, 209208), (7360, 202386), (7580, 196512), (8188, 181920), (8544, 174340), (8717, 170880), (8832, 168655), (9096, 163760), (10235, 145536), (10680, 139472), (11040, 134924), (11370, 131008), (11392, 130755), (12128, 122820), (12282, 121280), (14240, 104604), (14720, 101193), (15160, 98256), (16376, 90960), (17088, 87170), (17434, 85440), (18192, 81880), (20470, 72768), (21360, 69736), (22080, 67462), (22740, 65504), (24256, 61410), (24564, 60640), (26151, 56960), (28480, 52302), (30320, 49128), (30705, 48512), (32752, 45480), (33731, 44160), (34176, 43585), (34868, 42720), (36384, 40940)]