339816420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60899}}^1$

素因数の和:60945

約数の個数: 72

約数和(自身を含む): 1064044800

約数和(自身を除く): 724228380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 60899, 121798, 182697, 243596, 304495, 365394, 548091, 608990, 730788, 913485, 1096182, 1217980, 1826970, 1887869, 2192364, 2740455, 3653940, 3775738, 5480910, 5663607, 7551476, 9439345, 10961820, 11327214, 16990821, 18878690, 22654428, 28318035, 33981642, 37757380, 56636070, 67963284, 84954105, 113272140, 169908210, 339816420]

約数ペア:

[(1, 339816420), (2, 169908210), (3, 113272140), (4, 84954105), (5, 67963284), (6, 56636070), (9, 37757380), (10, 33981642), (12, 28318035), (15, 22654428), (18, 18878690), (20, 16990821), (30, 11327214), (31, 10961820), (36, 9439345), (45, 7551476), (60, 5663607), (62, 5480910), (90, 3775738), (93, 3653940), (124, 2740455), (155, 2192364), (180, 1887869), (186, 1826970), (279, 1217980), (310, 1096182), (372, 913485), (465, 730788), (558, 608990), (620, 548091), (930, 365394), (1116, 304495), (1395, 243596), (1860, 182697), (2790, 121798), (5580, 60899)]