7307320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 10110920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 83, 124, 142, 155, 166, 248, 284, 310, 332, 355, 415, 568, 620, 664, 710, 830, 1240, 1420, 1660, 2201, 2573, 2840, 3320, 4402, 5146, 5893, 8804, 10292, 11005, 11786, 12865, 17608, 20584, 22010, 23572, 25730, 29465, 44020, 47144, 51460, 58930, 88040, 102920, 117860, 182683, 235720, 365366, 730732, 913415, 1461464, 1826830, 3653660, 7307320]

約数ペア:

[(1, 7307320), (2, 3653660), (4, 1826830), (5, 1461464), (8, 913415), (10, 730732), (20, 365366), (31, 235720), (40, 182683), (62, 117860), (71, 102920), (83, 88040), (124, 58930), (142, 51460), (155, 47144), (166, 44020), (248, 29465), (284, 25730), (310, 23572), (332, 22010), (355, 20584), (415, 17608), (568, 12865), (620, 11786), (664, 11005), (710, 10292), (830, 8804), (1240, 5893), (1420, 5146), (1660, 4402), (2201, 3320), (2573, 2840)]