3815280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{757}}^1$

素因数の和:783

約数の個数: 120

約数和(自身を含む): 14662752

約数和(自身を除く): 10847472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 757, 840, 1008, 1260, 1514, 1680, 2271, 2520, 3028, 3785, 4542, 5040, 5299, 6056, 6813, 7570, 9084, 10598, 11355, 12112, 13626, 15140, 15897, 18168, 21196, 22710, 26495, 27252, 30280, 31794, 34065, 36336, 42392, 45420, 47691, 52990, 54504, 60560, 63588, 68130, 79485, 84784, 90840, 95382, 105980, 109008, 127176, 136260, 158970, 181680, 190764, 211960, 238455, 254352, 272520, 317940, 381528, 423920, 476910, 545040, 635880, 763056, 953820, 1271760, 1907640, 3815280]

約数ペア:

[(1, 3815280), (2, 1907640), (3, 1271760), (4, 953820), (5, 763056), (6, 635880), (7, 545040), (8, 476910), (9, 423920), (10, 381528), (12, 317940), (14, 272520), (15, 254352), (16, 238455), (18, 211960), (20, 190764), (21, 181680), (24, 158970), (28, 136260), (30, 127176), (35, 109008), (36, 105980), (40, 95382), (42, 90840), (45, 84784), (48, 79485), (56, 68130), (60, 63588), (63, 60560), (70, 54504), (72, 52990), (80, 47691), (84, 45420), (90, 42392), (105, 36336), (112, 34065), (120, 31794), (126, 30280), (140, 27252), (144, 26495), (168, 22710), (180, 21196), (210, 18168), (240, 15897), (252, 15140), (280, 13626), (315, 12112), (336, 11355), (360, 10598), (420, 9084), (504, 7570), (560, 6813), (630, 6056), (720, 5299), (757, 5040), (840, 4542), (1008, 3785), (1260, 3028), (1514, 2520), (1680, 2271)]