1527668840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{4013}}^1$

素因数の和:4362

約数の個数: 64

約数和(自身を含む): 3560578560

約数和(自身を除く): 2032909720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 307, 310, 614, 620, 1228, 1240, 1535, 2456, 3070, 4013, 6140, 8026, 9517, 12280, 16052, 19034, 20065, 32104, 38068, 40130, 47585, 76136, 80260, 95170, 124403, 160520, 190340, 248806, 380680, 497612, 622015, 995224, 1231991, 1244030, 2463982, 2488060, 4927964, 4976120, 6159955, 9855928, 12319910, 24639820, 38191721, 49279640, 76383442, 152766884, 190958605, 305533768, 381917210, 763834420, 1527668840]

約数ペア:

[(1, 1527668840), (2, 763834420), (4, 381917210), (5, 305533768), (8, 190958605), (10, 152766884), (20, 76383442), (31, 49279640), (40, 38191721), (62, 24639820), (124, 12319910), (155, 9855928), (248, 6159955), (307, 4976120), (310, 4927964), (614, 2488060), (620, 2463982), (1228, 1244030), (1240, 1231991), (1535, 995224), (2456, 622015), (3070, 497612), (4013, 380680), (6140, 248806), (8026, 190340), (9517, 160520), (12280, 124403), (16052, 95170), (19034, 80260), (20065, 76136), (32104, 47585), (38068, 40130)]