64580490120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31657103}}^1$

素因数の和:31657134

約数の個数: 64

約数和(自身を含む): 205138033920

約数和(自身を除く): 140557543800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 31657103, 63314206, 94971309, 126628412, 158285515, 189942618, 253256824, 316571030, 379885236, 474856545, 538170751, 633142060, 759770472, 949713090, 1076341502, 1266284120, 1614512253, 1899426180, 2152683004, 2690853755, 3229024506, 3798852360, 4305366008, 5381707510, 6458049012, 8072561265, 10763415020, 12916098024, 16145122530, 21526830040, 32290245060, 64580490120]

約数ペア:

[(1, 64580490120), (2, 32290245060), (3, 21526830040), (4, 16145122530), (5, 12916098024), (6, 10763415020), (8, 8072561265), (10, 6458049012), (12, 5381707510), (15, 4305366008), (17, 3798852360), (20, 3229024506), (24, 2690853755), (30, 2152683004), (34, 1899426180), (40, 1614512253), (51, 1266284120), (60, 1076341502), (68, 949713090), (85, 759770472), (102, 633142060), (120, 538170751), (136, 474856545), (170, 379885236), (204, 316571030), (255, 253256824), (340, 189942618), (408, 158285515), (510, 126628412), (680, 94971309), (1020, 63314206), (2040, 31657103)]