1518227460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{16903}}^1$

素因数の和:17417

約数の個数: 72

約数和(自身を含む): 4614792000

約数和(自身を除く): 3096564540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1497, 1996, 2495, 2994, 4491, 4990, 5988, 7485, 8982, 9980, 14970, 16903, 17964, 22455, 29940, 33806, 44910, 50709, 67612, 84515, 89820, 101418, 152127, 169030, 202836, 253545, 304254, 338060, 507090, 608508, 760635, 1014180, 1521270, 3042540, 8434597, 16869194, 25303791, 33738388, 42172985, 50607582, 75911373, 84345970, 101215164, 126518955, 151822746, 168691940, 253037910, 303645492, 379556865, 506075820, 759113730, 1518227460]

約数ペア:

[(1, 1518227460), (2, 759113730), (3, 506075820), (4, 379556865), (5, 303645492), (6, 253037910), (9, 168691940), (10, 151822746), (12, 126518955), (15, 101215164), (18, 84345970), (20, 75911373), (30, 50607582), (36, 42172985), (45, 33738388), (60, 25303791), (90, 16869194), (180, 8434597), (499, 3042540), (998, 1521270), (1497, 1014180), (1996, 760635), (2495, 608508), (2994, 507090), (4491, 338060), (4990, 304254), (5988, 253545), (7485, 202836), (8982, 169030), (9980, 152127), (14970, 101418), (16903, 89820), (17964, 84515), (22455, 67612), (29940, 50709), (33806, 44910)]