64440630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7746

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 112967370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 7699, 8370, 15398, 23097, 38495, 46194, 69291, 76990, 115485, 138582, 207873, 230970, 238669, 346455, 415746, 477338, 692910, 716007, 1039365, 1193345, 1432014, 2078730, 2148021, 2386690, 3580035, 4296042, 6444063, 7160070, 10740105, 12888126, 21480210, 32220315, 64440630]

約数ペア:

[(1, 64440630), (2, 32220315), (3, 21480210), (5, 12888126), (6, 10740105), (9, 7160070), (10, 6444063), (15, 4296042), (18, 3580035), (27, 2386690), (30, 2148021), (31, 2078730), (45, 1432014), (54, 1193345), (62, 1039365), (90, 716007), (93, 692910), (135, 477338), (155, 415746), (186, 346455), (270, 238669), (279, 230970), (310, 207873), (465, 138582), (558, 115485), (837, 76990), (930, 69291), (1395, 46194), (1674, 38495), (2790, 23097), (4185, 15398), (7699, 8370)]