72639335460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7109}}^1\times {\mathrm{170299}}^1$

素因数の和:177420

約数の個数: 48

約数和(自身を含む): 203419944000

約数和(自身を除く): 130780608540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7109, 14218, 21327, 28436, 35545, 42654, 71090, 85308, 106635, 142180, 170299, 213270, 340598, 426540, 510897, 681196, 851495, 1021794, 1702990, 2043588, 2554485, 3405980, 5108970, 10217940, 1210655591, 2421311182, 3631966773, 4842622364, 6053277955, 7263933546, 12106555910, 14527867092, 18159833865, 24213111820, 36319667730, 72639335460]

約数ペア:

[(1, 72639335460), (2, 36319667730), (3, 24213111820), (4, 18159833865), (5, 14527867092), (6, 12106555910), (10, 7263933546), (12, 6053277955), (15, 4842622364), (20, 3631966773), (30, 2421311182), (60, 1210655591), (7109, 10217940), (14218, 5108970), (21327, 3405980), (28436, 2554485), (35545, 2043588), (42654, 1702990), (71090, 1021794), (85308, 851495), (106635, 681196), (142180, 510897), (170299, 426540), (213270, 340598)]