19127040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 64901088

約数和(自身を除く): 45774048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 293, 320, 340, 384, 408, 480, 510, 544, 586, 640, 680, 768, 816, 879, 960, 1020, 1088, 1172, 1280, 1360, 1465, 1632, 1758, 1920, 2040, 2176, 2344, 2720, 2930, 3264, 3516, 3840, 4080, 4352, 4395, 4688, 4981, 5440, 5860, 6528, 7032, 8160, 8790, 9376, 9962, 10880, 11720, 13056, 14064, 14943, 16320, 17580, 18752, 19924, 21760, 23440, 24905, 28128, 29886, 32640, 35160, 37504, 39848, 46880, 49810, 56256, 59772, 65280, 70320, 74715, 75008, 79696, 93760, 99620, 112512, 119544, 140640, 149430, 159392, 187520, 199240, 225024, 239088, 281280, 298860, 318784, 375040, 398480, 478176, 562560, 597720, 637568, 796960, 956352, 1125120, 1195440, 1275136, 1593920, 1912704, 2390880, 3187840, 3825408, 4781760, 6375680, 9563520, 19127040]

約数ペア:

[(1, 19127040), (2, 9563520), (3, 6375680), (4, 4781760), (5, 3825408), (6, 3187840), (8, 2390880), (10, 1912704), (12, 1593920), (15, 1275136), (16, 1195440), (17, 1125120), (20, 956352), (24, 796960), (30, 637568), (32, 597720), (34, 562560), (40, 478176), (48, 398480), (51, 375040), (60, 318784), (64, 298860), (68, 281280), (80, 239088), (85, 225024), (96, 199240), (102, 187520), (120, 159392), (128, 149430), (136, 140640), (160, 119544), (170, 112512), (192, 99620), (204, 93760), (240, 79696), (255, 75008), (256, 74715), (272, 70320), (293, 65280), (320, 59772), (340, 56256), (384, 49810), (408, 46880), (480, 39848), (510, 37504), (544, 35160), (586, 32640), (640, 29886), (680, 28128), (768, 24905), (816, 23440), (879, 21760), (960, 19924), (1020, 18752), (1088, 17580), (1172, 16320), (1280, 14943), (1360, 14064), (1465, 13056), (1632, 11720), (1758, 10880), (1920, 9962), (2040, 9376), (2176, 8790), (2344, 8160), (2720, 7032), (2930, 6528), (3264, 5860), (3516, 5440), (3840, 4981), (4080, 4688), (4352, 4395)]