1264682880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2581

約数の個数: 192

約数和(自身を含む): 4417966800

約数和(自身を除く): 3153283920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 384, 445, 480, 534, 576, 640, 712, 720, 801, 890, 960, 1068, 1152, 1335, 1424, 1440, 1602, 1780, 1920, 2136, 2467, 2670, 2848, 2880, 3204, 3560, 4005, 4272, 4934, 5340, 5696, 5760, 6408, 7120, 7401, 8010, 8544, 9868, 10680, 11392, 12335, 12816, 14240, 14802, 16020, 17088, 19736, 21360, 22203, 24670, 25632, 28480, 29604, 32040, 34176, 37005, 39472, 42720, 44406, 49340, 51264, 56960, 59208, 64080, 74010, 78944, 85440, 88812, 98680, 102528, 111015, 118416, 128160, 148020, 157888, 170880, 177624, 197360, 219563, 222030, 236832, 256320, 296040, 315776, 355248, 394720, 439126, 444060, 473664, 512640, 592080, 658689, 710496, 789440, 878252, 888120, 947328, 1097815, 1184160, 1317378, 1420992, 1578880, 1756504, 1776240, 1976067, 2195630, 2368320, 2634756, 2841984, 3293445, 3513008, 3552480, 3952134, 4391260, 4736640, 5269512, 6586890, 7026016, 7104960, 7904268, 8782520, 9880335, 10539024, 13173780, 14052032, 14209920, 15808536, 17565040, 19760670, 21078048, 26347560, 28104064, 31617072, 35130080, 39521340, 42156096, 52695120, 63234144, 70260160, 79042680, 84312192, 105390240, 126468288, 140520320, 158085360, 210780480, 252936576, 316170720, 421560960, 632341440, 1264682880]

約数ペア:

[(1, 1264682880), (2, 632341440), (3, 421560960), (4, 316170720), (5, 252936576), (6, 210780480), (8, 158085360), (9, 140520320), (10, 126468288), (12, 105390240), (15, 84312192), (16, 79042680), (18, 70260160), (20, 63234144), (24, 52695120), (30, 42156096), (32, 39521340), (36, 35130080), (40, 31617072), (45, 28104064), (48, 26347560), (60, 21078048), (64, 19760670), (72, 17565040), (80, 15808536), (89, 14209920), (90, 14052032), (96, 13173780), (120, 10539024), (128, 9880335), (144, 8782520), (160, 7904268), (178, 7104960), (180, 7026016), (192, 6586890), (240, 5269512), (267, 4736640), (288, 4391260), (320, 3952134), (356, 3552480), (360, 3513008), (384, 3293445), (445, 2841984), (480, 2634756), (534, 2368320), (576, 2195630), (640, 1976067), (712, 1776240), (720, 1756504), (801, 1578880), (890, 1420992), (960, 1317378), (1068, 1184160), (1152, 1097815), (1335, 947328), (1424, 888120), (1440, 878252), (1602, 789440), (1780, 710496), (1920, 658689), (2136, 592080), (2467, 512640), (2670, 473664), (2848, 444060), (2880, 439126), (3204, 394720), (3560, 355248), (4005, 315776), (4272, 296040), (4934, 256320), (5340, 236832), (5696, 222030), (5760, 219563), (6408, 197360), (7120, 177624), (7401, 170880), (8010, 157888), (8544, 148020), (9868, 128160), (10680, 118416), (11392, 111015), (12335, 102528), (12816, 98680), (14240, 88812), (14802, 85440), (16020, 78944), (17088, 74010), (19736, 64080), (21360, 59208), (22203, 56960), (24670, 51264), (25632, 49340), (28480, 44406), (29604, 42720), (32040, 39472), (34176, 37005)]