768926280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{6427}}^1$

素因数の和:7438

約数の個数: 64

約数和(自身を含む): 2309451840

約数和(自身を除く): 1540525560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 6427, 7976, 9970, 11964, 12854, 14955, 19281, 19940, 23928, 25708, 29910, 32135, 38562, 39880, 51416, 59820, 64270, 77124, 96405, 119640, 128540, 154248, 192810, 257080, 385620, 771240, 6407719, 12815438, 19223157, 25630876, 32038595, 38446314, 51261752, 64077190, 76892628, 96115785, 128154380, 153785256, 192231570, 256308760, 384463140, 768926280]

約数ペア:

[(1, 768926280), (2, 384463140), (3, 256308760), (4, 192231570), (5, 153785256), (6, 128154380), (8, 96115785), (10, 76892628), (12, 64077190), (15, 51261752), (20, 38446314), (24, 32038595), (30, 25630876), (40, 19223157), (60, 12815438), (120, 6407719), (997, 771240), (1994, 385620), (2991, 257080), (3988, 192810), (4985, 154248), (5982, 128540), (6427, 119640), (7976, 96405), (9970, 77124), (11964, 64270), (12854, 59820), (14955, 51416), (19281, 39880), (19940, 38562), (23928, 32135), (25708, 29910)]