18737689920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19518427}}^1$

素因数の和:19518447

約数の個数: 56

約数和(自身を含む): 59492168544

約数和(自身を除く): 40754478624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19518427, 39036854, 58555281, 78073708, 97592135, 117110562, 156147416, 195184270, 234221124, 292776405, 312294832, 390368540, 468442248, 585552810, 624589664, 780737080, 936884496, 1171105620, 1249179328, 1561474160, 1873768992, 2342211240, 3122948320, 3747537984, 4684422480, 6245896640, 9368844960, 18737689920]

約数ペア:

[(1, 18737689920), (2, 9368844960), (3, 6245896640), (4, 4684422480), (5, 3747537984), (6, 3122948320), (8, 2342211240), (10, 1873768992), (12, 1561474160), (15, 1249179328), (16, 1171105620), (20, 936884496), (24, 780737080), (30, 624589664), (32, 585552810), (40, 468442248), (48, 390368540), (60, 312294832), (64, 292776405), (80, 234221124), (96, 195184270), (120, 156147416), (160, 117110562), (192, 97592135), (240, 78073708), (320, 58555281), (480, 39036854), (960, 19518427)]