72392940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44687}}^1$

素因数の和:44708

約数の個数: 60

約数和(自身を含む): 227104416

約数和(自身を除く): 154711476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 44687, 89374, 134061, 178748, 223435, 268122, 402183, 446870, 536244, 670305, 804366, 893740, 1206549, 1340610, 1608732, 2010915, 2413098, 2681220, 3619647, 4021830, 4826196, 6032745, 7239294, 8043660, 12065490, 14478588, 18098235, 24130980, 36196470, 72392940]

約数ペア:

[(1, 72392940), (2, 36196470), (3, 24130980), (4, 18098235), (5, 14478588), (6, 12065490), (9, 8043660), (10, 7239294), (12, 6032745), (15, 4826196), (18, 4021830), (20, 3619647), (27, 2681220), (30, 2413098), (36, 2010915), (45, 1608732), (54, 1340610), (60, 1206549), (81, 893740), (90, 804366), (108, 670305), (135, 536244), (162, 446870), (180, 402183), (270, 268122), (324, 223435), (405, 178748), (540, 134061), (810, 89374), (1620, 44687)]