73835640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 241094880

約数和(自身を除く): 167259240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 317, 360, 634, 647, 951, 1268, 1294, 1585, 1902, 1941, 2536, 2588, 2853, 3170, 3235, 3804, 3882, 4755, 5176, 5706, 5823, 6340, 6470, 7608, 7764, 9510, 9705, 11412, 11646, 12680, 12940, 14265, 15528, 19020, 19410, 22824, 23292, 25880, 28530, 29115, 38040, 38820, 46584, 57060, 58230, 77640, 114120, 116460, 205099, 232920, 410198, 615297, 820396, 1025495, 1230594, 1640792, 1845891, 2050990, 2461188, 3076485, 3691782, 4101980, 4922376, 6152970, 7383564, 8203960, 9229455, 12305940, 14767128, 18458910, 24611880, 36917820, 73835640]

約数ペア:

[(1, 73835640), (2, 36917820), (3, 24611880), (4, 18458910), (5, 14767128), (6, 12305940), (8, 9229455), (9, 8203960), (10, 7383564), (12, 6152970), (15, 4922376), (18, 4101980), (20, 3691782), (24, 3076485), (30, 2461188), (36, 2050990), (40, 1845891), (45, 1640792), (60, 1230594), (72, 1025495), (90, 820396), (120, 615297), (180, 410198), (317, 232920), (360, 205099), (634, 116460), (647, 114120), (951, 77640), (1268, 58230), (1294, 57060), (1585, 46584), (1902, 38820), (1941, 38040), (2536, 29115), (2588, 28530), (2853, 25880), (3170, 23292), (3235, 22824), (3804, 19410), (3882, 19020), (4755, 15528), (5176, 14265), (5706, 12940), (5823, 12680), (6340, 11646), (6470, 11412), (7608, 9705), (7764, 9510)]