25214160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3436

約数の個数: 80

約数和(自身を含む): 80709120

約数和(自身を除く): 55494960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3389, 3720, 6778, 7440, 10167, 13556, 16945, 20334, 27112, 33890, 40668, 50835, 54224, 67780, 81336, 101670, 105059, 135560, 162672, 203340, 210118, 271120, 315177, 406680, 420236, 525295, 630354, 813360, 840472, 1050590, 1260708, 1575885, 1680944, 2101180, 2521416, 3151770, 4202360, 5042832, 6303540, 8404720, 12607080, 25214160]

約数ペア:

[(1, 25214160), (2, 12607080), (3, 8404720), (4, 6303540), (5, 5042832), (6, 4202360), (8, 3151770), (10, 2521416), (12, 2101180), (15, 1680944), (16, 1575885), (20, 1260708), (24, 1050590), (30, 840472), (31, 813360), (40, 630354), (48, 525295), (60, 420236), (62, 406680), (80, 315177), (93, 271120), (120, 210118), (124, 203340), (155, 162672), (186, 135560), (240, 105059), (248, 101670), (310, 81336), (372, 67780), (465, 54224), (496, 50835), (620, 40668), (744, 33890), (930, 27112), (1240, 20334), (1488, 16945), (1860, 13556), (2480, 10167), (3389, 7440), (3720, 6778)]