121595580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1665

約数の個数: 120

約数和(自身を含む): 389809728

約数和(自身を除く): 268214148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1597, 1620, 1692, 2115, 2538, 2820, 3194, 3807, 4230, 4791, 5076, 6345, 6388, 7614, 7985, 8460, 9582, 12690, 14373, 15228, 15970, 19035, 19164, 23955, 25380, 28746, 31940, 38070, 43119, 47910, 57492, 71865, 75059, 76140, 86238, 95820, 129357, 143730, 150118, 172476, 215595, 225177, 258714, 287460, 300236, 375295, 431190, 450354, 517428, 646785, 675531, 750590, 862380, 900708, 1125885, 1293570, 1351062, 1501180, 2026593, 2251770, 2587140, 2702124, 3377655, 4053186, 4503540, 6079779, 6755310, 8106372, 10132965, 12159558, 13510620, 20265930, 24319116, 30398895, 40531860, 60797790, 121595580]

約数ペア:

[(1, 121595580), (2, 60797790), (3, 40531860), (4, 30398895), (5, 24319116), (6, 20265930), (9, 13510620), (10, 12159558), (12, 10132965), (15, 8106372), (18, 6755310), (20, 6079779), (27, 4503540), (30, 4053186), (36, 3377655), (45, 2702124), (47, 2587140), (54, 2251770), (60, 2026593), (81, 1501180), (90, 1351062), (94, 1293570), (108, 1125885), (135, 900708), (141, 862380), (162, 750590), (180, 675531), (188, 646785), (235, 517428), (270, 450354), (282, 431190), (324, 375295), (405, 300236), (423, 287460), (470, 258714), (540, 225177), (564, 215595), (705, 172476), (810, 150118), (846, 143730), (940, 129357), (1269, 95820), (1410, 86238), (1597, 76140), (1620, 75059), (1692, 71865), (2115, 57492), (2538, 47910), (2820, 43119), (3194, 38070), (3807, 31940), (4230, 28746), (4791, 25380), (5076, 23955), (6345, 19164), (6388, 19035), (7614, 15970), (7985, 15228), (8460, 14373), (9582, 12690)]