2597925040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 6454810080

約数和(自身を除く): 3856885040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 313, 340, 359, 578, 626, 680, 718, 1156, 1252, 1360, 1436, 1445, 1565, 1795, 2312, 2504, 2872, 2890, 3130, 3590, 4624, 5008, 5321, 5744, 5780, 6103, 6260, 7180, 10642, 11560, 12206, 12520, 14360, 21284, 23120, 24412, 25040, 26605, 28720, 30515, 42568, 48824, 53210, 61030, 85136, 90457, 97648, 103751, 106420, 112367, 122060, 180914, 207502, 212840, 224734, 244120, 361828, 415004, 425680, 449468, 452285, 488240, 518755, 561835, 723656, 830008, 898936, 904570, 1037510, 1123670, 1447312, 1660016, 1797872, 1809140, 1910239, 2075020, 2247340, 3618280, 3820478, 4150040, 4494680, 7236560, 7640956, 8300080, 8989360, 9551195, 15281912, 19102390, 30563824, 32474063, 38204780, 64948126, 76409560, 129896252, 152819120, 162370315, 259792504, 324740630, 519585008, 649481260, 1298962520, 2597925040]

約数ペア:

[(1, 2597925040), (2, 1298962520), (4, 649481260), (5, 519585008), (8, 324740630), (10, 259792504), (16, 162370315), (17, 152819120), (20, 129896252), (34, 76409560), (40, 64948126), (68, 38204780), (80, 32474063), (85, 30563824), (136, 19102390), (170, 15281912), (272, 9551195), (289, 8989360), (313, 8300080), (340, 7640956), (359, 7236560), (578, 4494680), (626, 4150040), (680, 3820478), (718, 3618280), (1156, 2247340), (1252, 2075020), (1360, 1910239), (1436, 1809140), (1445, 1797872), (1565, 1660016), (1795, 1447312), (2312, 1123670), (2504, 1037510), (2872, 904570), (2890, 898936), (3130, 830008), (3590, 723656), (4624, 561835), (5008, 518755), (5321, 488240), (5744, 452285), (5780, 449468), (6103, 425680), (6260, 415004), (7180, 361828), (10642, 244120), (11560, 224734), (12206, 212840), (12520, 207502), (14360, 180914), (21284, 122060), (23120, 112367), (24412, 106420), (25040, 103751), (26605, 97648), (28720, 90457), (30515, 85136), (42568, 61030), (48824, 53210)]