19004070840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9315721}}^1$

素因数の和:9315752

約数の個数: 64

約数和(自身を含む): 60365878560

約数和(自身を除く): 41361807720

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, 9315721, 18631442, 27947163, 37262884, 46578605, 55894326, 74525768, 93157210, 111788652, 139735815, 158367257, 186314420, 223577304, 279471630, 316734514, 372628840, 475101771, 558943260, 633469028, 791836285, 950203542, 1117886520, 1266938056, 1583672570, 1900407084, 2375508855, 3167345140, 3800814168, 4751017710, 6334690280, 9502035420, 19004070840]

約数ペア:

[(1, 19004070840), (2, 9502035420), (3, 6334690280), (4, 4751017710), (5, 3800814168), (6, 3167345140), (8, 2375508855), (10, 1900407084), (12, 1583672570), (15, 1266938056), (17, 1117886520), (20, 950203542), (24, 791836285), (30, 633469028), (34, 558943260), (40, 475101771), (51, 372628840), (60, 316734514), (68, 279471630), (85, 223577304), (102, 186314420), (120, 158367257), (136, 139735815), (170, 111788652), (204, 93157210), (255, 74525768), (340, 55894326), (408, 46578605), (510, 37262884), (680, 27947163), (1020, 18631442), (2040, 9315721)]