6451360

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 15514632

約数和(自身を除く): 9063272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 661, 976, 1220, 1322, 1952, 2440, 2644, 3305, 4880, 5288, 6610, 9760, 10576, 13220, 21152, 26440, 40321, 52880, 80642, 105760, 161284, 201605, 322568, 403210, 645136, 806420, 1290272, 1612840, 3225680, 6451360]

約数ペア:

[(1, 6451360), (2, 3225680), (4, 1612840), (5, 1290272), (8, 806420), (10, 645136), (16, 403210), (20, 322568), (32, 201605), (40, 161284), (61, 105760), (80, 80642), (122, 52880), (160, 40321), (244, 26440), (305, 21152), (488, 13220), (610, 10576), (661, 9760), (976, 6610), (1220, 5288), (1322, 4880), (1952, 3305), (2440, 2644)]