72392580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30937}}^1$

素因数の和:30965

約数の個数: 72

約数和(自身を含む): 236490072

約数和(自身を除く): 164097492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30937, 61874, 92811, 123748, 154685, 185622, 278433, 309370, 371244, 402181, 464055, 556866, 618740, 804362, 928110, 1113732, 1206543, 1392165, 1608724, 1856220, 2010905, 2413086, 2784330, 3619629, 4021810, 4826172, 5568660, 6032715, 7239258, 8043620, 12065430, 14478516, 18098145, 24130860, 36196290, 72392580]

約数ペア:

[(1, 72392580), (2, 36196290), (3, 24130860), (4, 18098145), (5, 14478516), (6, 12065430), (9, 8043620), (10, 7239258), (12, 6032715), (13, 5568660), (15, 4826172), (18, 4021810), (20, 3619629), (26, 2784330), (30, 2413086), (36, 2010905), (39, 1856220), (45, 1608724), (52, 1392165), (60, 1206543), (65, 1113732), (78, 928110), (90, 804362), (117, 618740), (130, 556866), (156, 464055), (180, 402181), (195, 371244), (234, 309370), (260, 278433), (390, 185622), (468, 154685), (585, 123748), (780, 92811), (1170, 61874), (2340, 30937)]