620180976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18379}}^1$

素因数の和:18446

約数の個数: 80

約数和(自身を含む): 1732131200

約数和(自身を除く): 1111950224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 16872, 18379, 33744, 36758, 55137, 73516, 110274, 147032, 220548, 294064, 349201, 441096, 680023, 698402, 882192, 1047603, 1360046, 1396804, 2040069, 2095206, 2720092, 2793608, 4080138, 4190412, 5440184, 5587216, 8160276, 8380824, 10880368, 12920437, 16320552, 16761648, 25840874, 32641104, 38761311, 51681748, 77522622, 103363496, 155045244, 206726992, 310090488, 620180976]

約数ペア:

[(1, 620180976), (2, 310090488), (3, 206726992), (4, 155045244), (6, 103363496), (8, 77522622), (12, 51681748), (16, 38761311), (19, 32641104), (24, 25840874), (37, 16761648), (38, 16320552), (48, 12920437), (57, 10880368), (74, 8380824), (76, 8160276), (111, 5587216), (114, 5440184), (148, 4190412), (152, 4080138), (222, 2793608), (228, 2720092), (296, 2095206), (304, 2040069), (444, 1396804), (456, 1360046), (592, 1047603), (703, 882192), (888, 698402), (912, 680023), (1406, 441096), (1776, 349201), (2109, 294064), (2812, 220548), (4218, 147032), (5624, 110274), (8436, 73516), (11248, 55137), (16872, 36758), (18379, 33744)]