513648120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17761}}^1$

素因数の和:18016

約数の個数: 64

約数和(自身を含む): 1547425440

約数和(自身を除く): 1033777320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 17761, 28920, 35522, 53283, 71044, 88805, 106566, 142088, 177610, 213132, 266415, 355220, 426264, 532830, 710440, 1065660, 2131320, 4280401, 8560802, 12841203, 17121604, 21402005, 25682406, 34243208, 42804010, 51364812, 64206015, 85608020, 102729624, 128412030, 171216040, 256824060, 513648120]

約数ペア:

[(1, 513648120), (2, 256824060), (3, 171216040), (4, 128412030), (5, 102729624), (6, 85608020), (8, 64206015), (10, 51364812), (12, 42804010), (15, 34243208), (20, 25682406), (24, 21402005), (30, 17121604), (40, 12841203), (60, 8560802), (120, 4280401), (241, 2131320), (482, 1065660), (723, 710440), (964, 532830), (1205, 426264), (1446, 355220), (1928, 266415), (2410, 213132), (2892, 177610), (3615, 142088), (4820, 106566), (5784, 88805), (7230, 71044), (9640, 53283), (14460, 35522), (17761, 28920)]