78622320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:959

約数の個数: 160

約数和(自身を含む): 284124672

約数和(自身を除く): 205502352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 883, 1060, 1113, 1272, 1484, 1590, 1680, 1766, 1855, 2120, 2226, 2544, 2649, 2968, 3180, 3532, 3710, 4240, 4415, 4452, 5298, 5565, 5936, 6181, 6360, 7064, 7420, 8830, 8904, 10596, 11130, 12362, 12720, 13245, 14128, 14840, 17660, 17808, 18543, 21192, 22260, 24724, 26490, 29680, 30905, 35320, 37086, 42384, 44520, 46799, 49448, 52980, 61810, 70640, 74172, 89040, 92715, 93598, 98896, 105960, 123620, 140397, 148344, 185430, 187196, 211920, 233995, 247240, 280794, 296688, 327593, 370860, 374392, 467990, 494480, 561588, 655186, 701985, 741720, 748784, 935980, 982779, 1123176, 1310372, 1403970, 1483440, 1637965, 1871960, 1965558, 2246352, 2620744, 2807940, 3275930, 3743920, 3931116, 4913895, 5241488, 5615880, 6551860, 7862232, 9827790, 11231760, 13103720, 15724464, 19655580, 26207440, 39311160, 78622320]

約数ペア:

[(1, 78622320), (2, 39311160), (3, 26207440), (4, 19655580), (5, 15724464), (6, 13103720), (7, 11231760), (8, 9827790), (10, 7862232), (12, 6551860), (14, 5615880), (15, 5241488), (16, 4913895), (20, 3931116), (21, 3743920), (24, 3275930), (28, 2807940), (30, 2620744), (35, 2246352), (40, 1965558), (42, 1871960), (48, 1637965), (53, 1483440), (56, 1403970), (60, 1310372), (70, 1123176), (80, 982779), (84, 935980), (105, 748784), (106, 741720), (112, 701985), (120, 655186), (140, 561588), (159, 494480), (168, 467990), (210, 374392), (212, 370860), (240, 327593), (265, 296688), (280, 280794), (318, 247240), (336, 233995), (371, 211920), (420, 187196), (424, 185430), (530, 148344), (560, 140397), (636, 123620), (742, 105960), (795, 98896), (840, 93598), (848, 92715), (883, 89040), (1060, 74172), (1113, 70640), (1272, 61810), (1484, 52980), (1590, 49448), (1680, 46799), (1766, 44520), (1855, 42384), (2120, 37086), (2226, 35320), (2544, 30905), (2649, 29680), (2968, 26490), (3180, 24724), (3532, 22260), (3710, 21192), (4240, 18543), (4415, 17808), (4452, 17660), (5298, 14840), (5565, 14128), (5936, 13245), (6181, 12720), (6360, 12362), (7064, 11130), (7420, 10596), (8830, 8904)]