39524520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 136765440

約数和(自身を除く): 97240920

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, 105, 120, 140, 168, 210, 211, 223, 280, 420, 422, 446, 633, 669, 840, 844, 892, 1055, 1115, 1266, 1338, 1477, 1561, 1688, 1784, 2110, 2230, 2532, 2676, 2954, 3122, 3165, 3345, 4220, 4431, 4460, 4683, 5064, 5352, 5908, 6244, 6330, 6690, 7385, 7805, 8440, 8862, 8920, 9366, 11816, 12488, 12660, 13380, 14770, 15610, 17724, 18732, 22155, 23415, 25320, 26760, 29540, 31220, 35448, 37464, 44310, 46830, 47053, 59080, 62440, 88620, 93660, 94106, 141159, 177240, 187320, 188212, 235265, 282318, 329371, 376424, 470530, 564636, 658742, 705795, 941060, 988113, 1129272, 1317484, 1411590, 1646855, 1882120, 1976226, 2634968, 2823180, 3293710, 3952452, 4940565, 5646360, 6587420, 7904904, 9881130, 13174840, 19762260, 39524520]

約数ペア:

[(1, 39524520), (2, 19762260), (3, 13174840), (4, 9881130), (5, 7904904), (6, 6587420), (7, 5646360), (8, 4940565), (10, 3952452), (12, 3293710), (14, 2823180), (15, 2634968), (20, 1976226), (21, 1882120), (24, 1646855), (28, 1411590), (30, 1317484), (35, 1129272), (40, 988113), (42, 941060), (56, 705795), (60, 658742), (70, 564636), (84, 470530), (105, 376424), (120, 329371), (140, 282318), (168, 235265), (210, 188212), (211, 187320), (223, 177240), (280, 141159), (420, 94106), (422, 93660), (446, 88620), (633, 62440), (669, 59080), (840, 47053), (844, 46830), (892, 44310), (1055, 37464), (1115, 35448), (1266, 31220), (1338, 29540), (1477, 26760), (1561, 25320), (1688, 23415), (1784, 22155), (2110, 18732), (2230, 17724), (2532, 15610), (2676, 14770), (2954, 13380), (3122, 12660), (3165, 12488), (3345, 11816), (4220, 9366), (4431, 8920), (4460, 8862), (4683, 8440), (5064, 7805), (5352, 7385), (5908, 6690), (6244, 6330)]