456557920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31357}}^1$

素因数の和:31392

約数の個数: 96

約数和(自身を含む): 1327572288

約数和(自身を除く): 871014368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 31357, 62714, 125428, 156785, 219499, 250856, 313570, 407641, 438998, 501712, 627140, 815282, 877996, 1003424, 1097495, 1254280, 1630564, 1755992, 2038205, 2194990, 2508560, 2853487, 3261128, 3511984, 4076410, 4389980, 5017120, 5706974, 6522256, 7023968, 8152820, 8779960, 11413948, 13044512, 14267435, 16305640, 17559920, 22827896, 28534870, 32611280, 35119840, 45655792, 57069740, 65222560, 91311584, 114139480, 228278960, 456557920]

約数ペア:

[(1, 456557920), (2, 228278960), (4, 114139480), (5, 91311584), (7, 65222560), (8, 57069740), (10, 45655792), (13, 35119840), (14, 32611280), (16, 28534870), (20, 22827896), (26, 17559920), (28, 16305640), (32, 14267435), (35, 13044512), (40, 11413948), (52, 8779960), (56, 8152820), (65, 7023968), (70, 6522256), (80, 5706974), (91, 5017120), (104, 4389980), (112, 4076410), (130, 3511984), (140, 3261128), (160, 2853487), (182, 2508560), (208, 2194990), (224, 2038205), (260, 1755992), (280, 1630564), (364, 1254280), (416, 1097495), (455, 1003424), (520, 877996), (560, 815282), (728, 627140), (910, 501712), (1040, 438998), (1120, 407641), (1456, 313570), (1820, 250856), (2080, 219499), (2912, 156785), (3640, 125428), (7280, 62714), (14560, 31357)]