519878760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2271

約数の個数: 128

約数和(自身を含む): 1657843200

約数和(自身を除く): 1137964440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 428, 456, 535, 570, 642, 760, 856, 1070, 1140, 1284, 1605, 2033, 2131, 2140, 2280, 2568, 3210, 4066, 4262, 4280, 6099, 6393, 6420, 8132, 8524, 10165, 10655, 12198, 12786, 12840, 16264, 17048, 20330, 21310, 24396, 25572, 30495, 31965, 40489, 40660, 42620, 48792, 51144, 60990, 63930, 80978, 81320, 85240, 121467, 121980, 127860, 161956, 202445, 228017, 242934, 243960, 255720, 323912, 404890, 456034, 485868, 607335, 684051, 809780, 912068, 971736, 1140085, 1214670, 1368102, 1619560, 1824136, 2280170, 2429340, 2736204, 3420255, 4332323, 4560340, 4858680, 5472408, 6840510, 8664646, 9120680, 12996969, 13681020, 17329292, 21661615, 25993938, 27362040, 34658584, 43323230, 51987876, 64984845, 86646460, 103975752, 129969690, 173292920, 259939380, 519878760]

約数ペア:

[(1, 519878760), (2, 259939380), (3, 173292920), (4, 129969690), (5, 103975752), (6, 86646460), (8, 64984845), (10, 51987876), (12, 43323230), (15, 34658584), (19, 27362040), (20, 25993938), (24, 21661615), (30, 17329292), (38, 13681020), (40, 12996969), (57, 9120680), (60, 8664646), (76, 6840510), (95, 5472408), (107, 4858680), (114, 4560340), (120, 4332323), (152, 3420255), (190, 2736204), (214, 2429340), (228, 2280170), (285, 1824136), (321, 1619560), (380, 1368102), (428, 1214670), (456, 1140085), (535, 971736), (570, 912068), (642, 809780), (760, 684051), (856, 607335), (1070, 485868), (1140, 456034), (1284, 404890), (1605, 323912), (2033, 255720), (2131, 243960), (2140, 242934), (2280, 228017), (2568, 202445), (3210, 161956), (4066, 127860), (4262, 121980), (4280, 121467), (6099, 85240), (6393, 81320), (6420, 80978), (8132, 63930), (8524, 60990), (10165, 51144), (10655, 48792), (12198, 42620), (12786, 40660), (12840, 40489), (16264, 31965), (17048, 30495), (20330, 25572), (21310, 24396)]