1570229960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{3989}}^1$

素因数の和:4770

約数の個数: 64

約数和(自身を含む): 3810769200

約数和(自身を除く): 2240539240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 757, 1514, 3028, 3785, 3989, 6056, 7570, 7978, 9841, 15140, 15956, 19682, 19945, 30280, 31912, 39364, 39890, 49205, 51857, 78728, 79780, 98410, 103714, 159560, 196820, 207428, 259285, 393640, 414856, 518570, 1037140, 2074280, 3019673, 6039346, 12078692, 15098365, 24157384, 30196730, 39255749, 60393460, 78511498, 120786920, 157022996, 196278745, 314045992, 392557490, 785114980, 1570229960]

約数ペア:

[(1, 1570229960), (2, 785114980), (4, 392557490), (5, 314045992), (8, 196278745), (10, 157022996), (13, 120786920), (20, 78511498), (26, 60393460), (40, 39255749), (52, 30196730), (65, 24157384), (104, 15098365), (130, 12078692), (260, 6039346), (520, 3019673), (757, 2074280), (1514, 1037140), (3028, 518570), (3785, 414856), (3989, 393640), (6056, 259285), (7570, 207428), (7978, 196820), (9841, 159560), (15140, 103714), (15956, 98410), (19682, 79780), (19945, 78728), (30280, 51857), (31912, 49205), (39364, 39890)]