153105360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{637939}}^1$

素因数の和:637955

約数の個数: 40

約数和(自身を含む): 474627360

約数和(自身を除く): 321522000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 637939, 1275878, 1913817, 2551756, 3189695, 3827634, 5103512, 6379390, 7655268, 9569085, 10207024, 12758780, 15310536, 19138170, 25517560, 30621072, 38276340, 51035120, 76552680, 153105360]

約数ペア:

[(1, 153105360), (2, 76552680), (3, 51035120), (4, 38276340), (5, 30621072), (6, 25517560), (8, 19138170), (10, 15310536), (12, 12758780), (15, 10207024), (16, 9569085), (20, 7655268), (24, 6379390), (30, 5103512), (40, 3827634), (48, 3189695), (60, 2551756), (80, 1913817), (120, 1275878), (240, 637939)]