64465440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10362

約数の個数: 96

約数和(自身を含む): 218707776

約数和(自身を除く): 154242336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 10331, 20662, 30993, 41324, 51655, 61986, 82648, 103310, 123972, 134303, 154965, 165296, 206620, 247944, 268606, 309930, 330592, 402909, 413240, 495888, 537212, 619860, 671515, 805818, 826480, 991776, 1074424, 1239720, 1343030, 1611636, 1652960, 2014545, 2148848, 2479440, 2686060, 3223272, 4029090, 4297696, 4958880, 5372120, 6446544, 8058180, 10744240, 12893088, 16116360, 21488480, 32232720, 64465440]

約数ペア:

[(1, 64465440), (2, 32232720), (3, 21488480), (4, 16116360), (5, 12893088), (6, 10744240), (8, 8058180), (10, 6446544), (12, 5372120), (13, 4958880), (15, 4297696), (16, 4029090), (20, 3223272), (24, 2686060), (26, 2479440), (30, 2148848), (32, 2014545), (39, 1652960), (40, 1611636), (48, 1343030), (52, 1239720), (60, 1074424), (65, 991776), (78, 826480), (80, 805818), (96, 671515), (104, 619860), (120, 537212), (130, 495888), (156, 413240), (160, 402909), (195, 330592), (208, 309930), (240, 268606), (260, 247944), (312, 206620), (390, 165296), (416, 154965), (480, 134303), (520, 123972), (624, 103310), (780, 82648), (1040, 61986), (1248, 51655), (1560, 41324), (2080, 30993), (3120, 20662), (6240, 10331)]