2021486880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3691}}^1$

素因数の和:3879

約数の個数: 192

約数和(自身を含む): 7323982848

約数和(自身を除く): 5302495968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 210, 224, 240, 280, 326, 336, 420, 480, 489, 560, 652, 672, 815, 840, 978, 1120, 1141, 1304, 1630, 1680, 1956, 2282, 2445, 2608, 3260, 3360, 3423, 3691, 3912, 4564, 4890, 5216, 5705, 6520, 6846, 7382, 7824, 9128, 9780, 11073, 11410, 13040, 13692, 14764, 15648, 17115, 18256, 18455, 19560, 22146, 22820, 25837, 26080, 27384, 29528, 34230, 36512, 36910, 39120, 44292, 45640, 51674, 54768, 55365, 59056, 68460, 73820, 77511, 78240, 88584, 91280, 103348, 109536, 110730, 118112, 129185, 136920, 147640, 155022, 177168, 182560, 206696, 221460, 258370, 273840, 295280, 310044, 354336, 387555, 413392, 442920, 516740, 547680, 590560, 601633, 620088, 775110, 826784, 885840, 1033480, 1203266, 1240176, 1550220, 1771680, 1804899, 2066960, 2406532, 2480352, 3008165, 3100440, 3609798, 4133920, 4211431, 4813064, 6016330, 6200880, 7219596, 8422862, 9024495, 9626128, 12032660, 12401760, 12634293, 14439192, 16845724, 18048990, 19252256, 21057155, 24065320, 25268586, 28878384, 33691448, 36097980, 42114310, 48130640, 50537172, 57756768, 63171465, 67382896, 72195960, 84228620, 96261280, 101074344, 126342930, 134765792, 144391920, 168457240, 202148688, 252685860, 288783840, 336914480, 404297376, 505371720, 673828960, 1010743440, 2021486880]

約数ペア:

[(1, 2021486880), (2, 1010743440), (3, 673828960), (4, 505371720), (5, 404297376), (6, 336914480), (7, 288783840), (8, 252685860), (10, 202148688), (12, 168457240), (14, 144391920), (15, 134765792), (16, 126342930), (20, 101074344), (21, 96261280), (24, 84228620), (28, 72195960), (30, 67382896), (32, 63171465), (35, 57756768), (40, 50537172), (42, 48130640), (48, 42114310), (56, 36097980), (60, 33691448), (70, 28878384), (80, 25268586), (84, 24065320), (96, 21057155), (105, 19252256), (112, 18048990), (120, 16845724), (140, 14439192), (160, 12634293), (163, 12401760), (168, 12032660), (210, 9626128), (224, 9024495), (240, 8422862), (280, 7219596), (326, 6200880), (336, 6016330), (420, 4813064), (480, 4211431), (489, 4133920), (560, 3609798), (652, 3100440), (672, 3008165), (815, 2480352), (840, 2406532), (978, 2066960), (1120, 1804899), (1141, 1771680), (1304, 1550220), (1630, 1240176), (1680, 1203266), (1956, 1033480), (2282, 885840), (2445, 826784), (2608, 775110), (3260, 620088), (3360, 601633), (3423, 590560), (3691, 547680), (3912, 516740), (4564, 442920), (4890, 413392), (5216, 387555), (5705, 354336), (6520, 310044), (6846, 295280), (7382, 273840), (7824, 258370), (9128, 221460), (9780, 206696), (11073, 182560), (11410, 177168), (13040, 155022), (13692, 147640), (14764, 136920), (15648, 129185), (17115, 118112), (18256, 110730), (18455, 109536), (19560, 103348), (22146, 91280), (22820, 88584), (25837, 78240), (26080, 77511), (27384, 73820), (29528, 68460), (34230, 59056), (36512, 55365), (36910, 54768), (39120, 51674), (44292, 45640)]