780896820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38167}}^1$

素因数の和:38221

約数の個数: 96

約数和(自身を含む): 2462294016

約数和(自身を除く): 1681397196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 20460, 38167, 76334, 114501, 152668, 190835, 229002, 381670, 419837, 458004, 572505, 763340, 839674, 1145010, 1183177, 1259511, 1679348, 2099185, 2290020, 2366354, 2519022, 3549531, 4198370, 4732708, 5038044, 5915885, 6297555, 7099062, 8396740, 11831770, 12595110, 13014947, 14198124, 17747655, 23663540, 25190220, 26029894, 35495310, 39044841, 52059788, 65074735, 70990620, 78089682, 130149470, 156179364, 195224205, 260298940, 390448410, 780896820]

約数ペア:

[(1, 780896820), (2, 390448410), (3, 260298940), (4, 195224205), (5, 156179364), (6, 130149470), (10, 78089682), (11, 70990620), (12, 65074735), (15, 52059788), (20, 39044841), (22, 35495310), (30, 26029894), (31, 25190220), (33, 23663540), (44, 17747655), (55, 14198124), (60, 13014947), (62, 12595110), (66, 11831770), (93, 8396740), (110, 7099062), (124, 6297555), (132, 5915885), (155, 5038044), (165, 4732708), (186, 4198370), (220, 3549531), (310, 2519022), (330, 2366354), (341, 2290020), (372, 2099185), (465, 1679348), (620, 1259511), (660, 1183177), (682, 1145010), (930, 839674), (1023, 763340), (1364, 572505), (1705, 458004), (1860, 419837), (2046, 381670), (3410, 229002), (4092, 190835), (5115, 152668), (6820, 114501), (10230, 76334), (20460, 38167)]