9821760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:820

約数の個数: 112

約数和(自身を含む): 33625536

約数和(自身を除く): 23803776

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 787, 832, 960, 1040, 1248, 1560, 1574, 2080, 2361, 2496, 3120, 3148, 3935, 4160, 4722, 6240, 6296, 7870, 9444, 10231, 11805, 12480, 12592, 15740, 18888, 20462, 23610, 25184, 30693, 31480, 37776, 40924, 47220, 50368, 51155, 61386, 62960, 75552, 81848, 94440, 102310, 122772, 125920, 151104, 153465, 163696, 188880, 204620, 245544, 251840, 306930, 327392, 377760, 409240, 491088, 613860, 654784, 755520, 818480, 982176, 1227720, 1636960, 1964352, 2455440, 3273920, 4910880, 9821760]

約数ペア:

[(1, 9821760), (2, 4910880), (3, 3273920), (4, 2455440), (5, 1964352), (6, 1636960), (8, 1227720), (10, 982176), (12, 818480), (13, 755520), (15, 654784), (16, 613860), (20, 491088), (24, 409240), (26, 377760), (30, 327392), (32, 306930), (39, 251840), (40, 245544), (48, 204620), (52, 188880), (60, 163696), (64, 153465), (65, 151104), (78, 125920), (80, 122772), (96, 102310), (104, 94440), (120, 81848), (130, 75552), (156, 62960), (160, 61386), (192, 51155), (195, 50368), (208, 47220), (240, 40924), (260, 37776), (312, 31480), (320, 30693), (390, 25184), (416, 23610), (480, 20462), (520, 18888), (624, 15740), (780, 12592), (787, 12480), (832, 11805), (960, 10231), (1040, 9444), (1248, 7870), (1560, 6296), (1574, 6240), (2080, 4722), (2361, 4160), (2496, 3935), (3120, 3148)]