328912680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{1889}}^1$

素因数の和:3354

約数の個数: 64

約数和(自身を含む): 987940800

約数和(自身を除く): 659028120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1451, 1889, 2902, 3778, 4353, 5667, 5804, 7255, 7556, 8706, 9445, 11334, 11608, 14510, 15112, 17412, 18890, 21765, 22668, 28335, 29020, 34824, 37780, 43530, 45336, 56670, 58040, 75560, 87060, 113340, 174120, 226680, 2740939, 5481878, 8222817, 10963756, 13704695, 16445634, 21927512, 27409390, 32891268, 41114085, 54818780, 65782536, 82228170, 109637560, 164456340, 328912680]

約数ペア:

[(1, 328912680), (2, 164456340), (3, 109637560), (4, 82228170), (5, 65782536), (6, 54818780), (8, 41114085), (10, 32891268), (12, 27409390), (15, 21927512), (20, 16445634), (24, 13704695), (30, 10963756), (40, 8222817), (60, 5481878), (120, 2740939), (1451, 226680), (1889, 174120), (2902, 113340), (3778, 87060), (4353, 75560), (5667, 58040), (5804, 56670), (7255, 45336), (7556, 43530), (8706, 37780), (9445, 34824), (11334, 29020), (11608, 28335), (14510, 22668), (15112, 21765), (17412, 18890)]