650003520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2833}}^1$

素因数の和:3092

約数の個数: 112

約数和(自身を含む): 2073127680

約数和(自身を除く): 1423124160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 239, 240, 320, 478, 480, 717, 956, 960, 1195, 1434, 1912, 2390, 2833, 2868, 3585, 3824, 4780, 5666, 5736, 7170, 7648, 8499, 9560, 11332, 11472, 14165, 14340, 15296, 16998, 19120, 22664, 22944, 28330, 28680, 33996, 38240, 42495, 45328, 45888, 56660, 57360, 67992, 76480, 84990, 90656, 113320, 114720, 135984, 169980, 181312, 226640, 229440, 271968, 339960, 453280, 543936, 677087, 679920, 906560, 1354174, 1359840, 2031261, 2708348, 2719680, 3385435, 4062522, 5416696, 6770870, 8125044, 10156305, 10833392, 13541740, 16250088, 20312610, 21666784, 27083480, 32500176, 40625220, 43333568, 54166960, 65000352, 81250440, 108333920, 130000704, 162500880, 216667840, 325001760, 650003520]

約数ペア:

[(1, 650003520), (2, 325001760), (3, 216667840), (4, 162500880), (5, 130000704), (6, 108333920), (8, 81250440), (10, 65000352), (12, 54166960), (15, 43333568), (16, 40625220), (20, 32500176), (24, 27083480), (30, 21666784), (32, 20312610), (40, 16250088), (48, 13541740), (60, 10833392), (64, 10156305), (80, 8125044), (96, 6770870), (120, 5416696), (160, 4062522), (192, 3385435), (239, 2719680), (240, 2708348), (320, 2031261), (478, 1359840), (480, 1354174), (717, 906560), (956, 679920), (960, 677087), (1195, 543936), (1434, 453280), (1912, 339960), (2390, 271968), (2833, 229440), (2868, 226640), (3585, 181312), (3824, 169980), (4780, 135984), (5666, 114720), (5736, 113320), (7170, 90656), (7648, 84990), (8499, 76480), (9560, 67992), (11332, 57360), (11472, 56660), (14165, 45888), (14340, 45328), (15296, 42495), (16998, 38240), (19120, 33996), (22664, 28680), (22944, 28330)]