39620280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 137479680

約数和(自身を除く): 97859400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 467, 505, 606, 707, 808, 840, 934, 1010, 1212, 1401, 1414, 1515, 1868, 2020, 2121, 2335, 2424, 2802, 2828, 3030, 3269, 3535, 3736, 4040, 4242, 4670, 5604, 5656, 6060, 6538, 7005, 7070, 8484, 9340, 9807, 10605, 11208, 12120, 13076, 14010, 14140, 16345, 16968, 18680, 19614, 21210, 26152, 28020, 28280, 32690, 39228, 42420, 47167, 49035, 56040, 65380, 78456, 84840, 94334, 98070, 130760, 141501, 188668, 196140, 235835, 283002, 330169, 377336, 392280, 471670, 566004, 660338, 707505, 943340, 990507, 1132008, 1320676, 1415010, 1650845, 1886680, 1981014, 2641352, 2830020, 3301690, 3962028, 4952535, 5660040, 6603380, 7924056, 9905070, 13206760, 19810140, 39620280]

約数ペア:

[(1, 39620280), (2, 19810140), (3, 13206760), (4, 9905070), (5, 7924056), (6, 6603380), (7, 5660040), (8, 4952535), (10, 3962028), (12, 3301690), (14, 2830020), (15, 2641352), (20, 1981014), (21, 1886680), (24, 1650845), (28, 1415010), (30, 1320676), (35, 1132008), (40, 990507), (42, 943340), (56, 707505), (60, 660338), (70, 566004), (84, 471670), (101, 392280), (105, 377336), (120, 330169), (140, 283002), (168, 235835), (202, 196140), (210, 188668), (280, 141501), (303, 130760), (404, 98070), (420, 94334), (467, 84840), (505, 78456), (606, 65380), (707, 56040), (808, 49035), (840, 47167), (934, 42420), (1010, 39228), (1212, 32690), (1401, 28280), (1414, 28020), (1515, 26152), (1868, 21210), (2020, 19614), (2121, 18680), (2335, 16968), (2424, 16345), (2802, 14140), (2828, 14010), (3030, 13076), (3269, 12120), (3535, 11208), (3736, 10605), (4040, 9807), (4242, 9340), (4670, 8484), (5604, 7070), (5656, 7005), (6060, 6538)]