1454181760

素因数分解:

$2^7\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2243}}^1$

素因数の和:3275

約数の個数: 64

約数和(自身を含む): 3481386480

約数和(自身を除く): 2027204720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1013, 2026, 2243, 4052, 4486, 5065, 8104, 8972, 10130, 11215, 16208, 17944, 20260, 22430, 32416, 35888, 40520, 44860, 64832, 71776, 81040, 89720, 129664, 143552, 162080, 179440, 287104, 324160, 358880, 648320, 717760, 1435520, 2272159, 4544318, 9088636, 11360795, 18177272, 22721590, 36354544, 45443180, 72709088, 90886360, 145418176, 181772720, 290836352, 363545440, 727090880, 1454181760]

約数ペア:

[(1, 1454181760), (2, 727090880), (4, 363545440), (5, 290836352), (8, 181772720), (10, 145418176), (16, 90886360), (20, 72709088), (32, 45443180), (40, 36354544), (64, 22721590), (80, 18177272), (128, 11360795), (160, 9088636), (320, 4544318), (640, 2272159), (1013, 1435520), (2026, 717760), (2243, 648320), (4052, 358880), (4486, 324160), (5065, 287104), (8104, 179440), (8972, 162080), (10130, 143552), (11215, 129664), (16208, 89720), (17944, 81040), (20260, 71776), (22430, 64832), (32416, 44860), (35888, 40520)]