2571066840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691147}}^1$

素因数の和:691192

約数の個数: 64

約数和(自身を含む): 7962024960

約数和(自身を除く): 5390958120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 691147, 1382294, 2073441, 2764588, 3455735, 4146882, 5529176, 6911470, 8293764, 10367205, 13822940, 16587528, 20734410, 21425557, 27645880, 41468820, 42851114, 64276671, 82937640, 85702228, 107127785, 128553342, 171404456, 214255570, 257106684, 321383355, 428511140, 514213368, 642766710, 857022280, 1285533420, 2571066840]

約数ペア:

[(1, 2571066840), (2, 1285533420), (3, 857022280), (4, 642766710), (5, 514213368), (6, 428511140), (8, 321383355), (10, 257106684), (12, 214255570), (15, 171404456), (20, 128553342), (24, 107127785), (30, 85702228), (31, 82937640), (40, 64276671), (60, 42851114), (62, 41468820), (93, 27645880), (120, 21425557), (124, 20734410), (155, 16587528), (186, 13822940), (248, 10367205), (310, 8293764), (372, 6911470), (465, 5529176), (620, 4146882), (744, 3455735), (930, 2764588), (1240, 2073441), (1860, 1382294), (3720, 691147)]