281201490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1699}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 751536000

約数和(自身を除く): 470334510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 613, 1226, 1699, 1839, 3065, 3398, 3678, 5097, 5517, 6130, 8495, 9195, 10194, 11034, 15291, 16551, 16990, 18390, 25485, 27585, 30582, 33102, 45873, 50970, 55170, 76455, 82755, 91746, 152910, 165510, 229365, 458730, 1041487, 2082974, 3124461, 5207435, 6248922, 9373383, 10414870, 15622305, 18746766, 28120149, 31244610, 46866915, 56240298, 93733830, 140600745, 281201490]

約数ペア:

[(1, 281201490), (2, 140600745), (3, 93733830), (5, 56240298), (6, 46866915), (9, 31244610), (10, 28120149), (15, 18746766), (18, 15622305), (27, 10414870), (30, 9373383), (45, 6248922), (54, 5207435), (90, 3124461), (135, 2082974), (270, 1041487), (613, 458730), (1226, 229365), (1699, 165510), (1839, 152910), (3065, 91746), (3398, 82755), (3678, 76455), (5097, 55170), (5517, 50970), (6130, 45873), (8495, 33102), (9195, 30582), (10194, 27585), (11034, 25485), (15291, 18390), (16551, 16990)]