27816360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1659

約数の個数: 128

約数和(自身を含む): 98098560

約数和(自身を除く): 70282200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1621, 1716, 2145, 2860, 3242, 3432, 4290, 4863, 5720, 6484, 8105, 8580, 9726, 12968, 16210, 17160, 17831, 19452, 21073, 24315, 32420, 35662, 38904, 42146, 48630, 53493, 63219, 64840, 71324, 84292, 89155, 97260, 105365, 106986, 126438, 142648, 168584, 178310, 194520, 210730, 213972, 231803, 252876, 267465, 316095, 356620, 421460, 427944, 463606, 505752, 534930, 632190, 695409, 713240, 842920, 927212, 1069860, 1159015, 1264380, 1390818, 1854424, 2139720, 2318030, 2528760, 2781636, 3477045, 4636060, 5563272, 6954090, 9272120, 13908180, 27816360]

約数ペア:

[(1, 27816360), (2, 13908180), (3, 9272120), (4, 6954090), (5, 5563272), (6, 4636060), (8, 3477045), (10, 2781636), (11, 2528760), (12, 2318030), (13, 2139720), (15, 1854424), (20, 1390818), (22, 1264380), (24, 1159015), (26, 1069860), (30, 927212), (33, 842920), (39, 713240), (40, 695409), (44, 632190), (52, 534930), (55, 505752), (60, 463606), (65, 427944), (66, 421460), (78, 356620), (88, 316095), (104, 267465), (110, 252876), (120, 231803), (130, 213972), (132, 210730), (143, 194520), (156, 178310), (165, 168584), (195, 142648), (220, 126438), (260, 106986), (264, 105365), (286, 97260), (312, 89155), (330, 84292), (390, 71324), (429, 64840), (440, 63219), (520, 53493), (572, 48630), (660, 42146), (715, 38904), (780, 35662), (858, 32420), (1144, 24315), (1320, 21073), (1430, 19452), (1560, 17831), (1621, 17160), (1716, 16210), (2145, 12968), (2860, 9726), (3242, 8580), (3432, 8105), (4290, 6484), (4863, 5720)]