64795051620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27690193}}^1$

素因数の和:27690221

約数の個数: 72

約数和(自身を含む): 211663842936

約数和(自身を除く): 146868791316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 27690193, 55380386, 83070579, 110760772, 138450965, 166141158, 249211737, 276901930, 332282316, 359972509, 415352895, 498423474, 553803860, 719945018, 830705790, 996846948, 1079917527, 1246058685, 1439890036, 1661411580, 1799862545, 2159835054, 2492117370, 3239752581, 3599725090, 4319670108, 4984234740, 5399587635, 6479505162, 7199450180, 10799175270, 12959010324, 16198762905, 21598350540, 32397525810, 64795051620]

約数ペア:

[(1, 64795051620), (2, 32397525810), (3, 21598350540), (4, 16198762905), (5, 12959010324), (6, 10799175270), (9, 7199450180), (10, 6479505162), (12, 5399587635), (13, 4984234740), (15, 4319670108), (18, 3599725090), (20, 3239752581), (26, 2492117370), (30, 2159835054), (36, 1799862545), (39, 1661411580), (45, 1439890036), (52, 1246058685), (60, 1079917527), (65, 996846948), (78, 830705790), (90, 719945018), (117, 553803860), (130, 498423474), (156, 415352895), (180, 359972509), (195, 332282316), (234, 276901930), (260, 249211737), (390, 166141158), (468, 138450965), (585, 110760772), (780, 83070579), (1170, 55380386), (2340, 27690193)]