4620720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 15436512

約数和(自身を除く): 10815792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1481, 1560, 2962, 3120, 4443, 5924, 7405, 8886, 11848, 14810, 17772, 19253, 22215, 23696, 29620, 35544, 38506, 44430, 57759, 59240, 71088, 77012, 88860, 96265, 115518, 118480, 154024, 177720, 192530, 231036, 288795, 308048, 355440, 385060, 462072, 577590, 770120, 924144, 1155180, 1540240, 2310360, 4620720]

約数ペア:

[(1, 4620720), (2, 2310360), (3, 1540240), (4, 1155180), (5, 924144), (6, 770120), (8, 577590), (10, 462072), (12, 385060), (13, 355440), (15, 308048), (16, 288795), (20, 231036), (24, 192530), (26, 177720), (30, 154024), (39, 118480), (40, 115518), (48, 96265), (52, 88860), (60, 77012), (65, 71088), (78, 59240), (80, 57759), (104, 44430), (120, 38506), (130, 35544), (156, 29620), (195, 23696), (208, 22215), (240, 19253), (260, 17772), (312, 14810), (390, 11848), (520, 8886), (624, 7405), (780, 5924), (1040, 4443), (1481, 3120), (1560, 2962)]