707918280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83089}}^1$

素因数の和:83174

約数の個数: 64

約数和(自身を含む): 2153692800

約数和(自身を除く): 1445774520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 83089, 166178, 249267, 332356, 415445, 498534, 664712, 830890, 997068, 1246335, 1661780, 1994136, 2492670, 3323560, 4985340, 5899319, 9970680, 11798638, 17697957, 23597276, 29496595, 35395914, 47194552, 58993190, 70791828, 88489785, 117986380, 141583656, 176979570, 235972760, 353959140, 707918280]

約数ペア:

[(1, 707918280), (2, 353959140), (3, 235972760), (4, 176979570), (5, 141583656), (6, 117986380), (8, 88489785), (10, 70791828), (12, 58993190), (15, 47194552), (20, 35395914), (24, 29496595), (30, 23597276), (40, 17697957), (60, 11798638), (71, 9970680), (120, 5899319), (142, 4985340), (213, 3323560), (284, 2492670), (355, 1994136), (426, 1661780), (568, 1246335), (710, 997068), (852, 830890), (1065, 664712), (1420, 498534), (1704, 415445), (2130, 332356), (2840, 249267), (4260, 166178), (8520, 83089)]