408072060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68699}}^1$

素因数の和:68728

約数の個数: 96

約数和(自身を含む): 1384992000

約数和(自身を除く): 976919940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 68699, 137398, 206097, 274796, 343495, 412194, 618291, 686990, 755689, 824388, 1030485, 1236582, 1373980, 1511378, 1854873, 2060970, 2267067, 2473164, 3022756, 3091455, 3709746, 3778445, 4121940, 4534134, 6182910, 6801201, 7419492, 7556890, 9068268, 9274365, 11335335, 12365820, 13602402, 15113780, 18548730, 20403603, 22670670, 27204804, 34006005, 37097460, 40807206, 45341340, 68012010, 81614412, 102018015, 136024020, 204036030, 408072060]

約数ペア:

[(1, 408072060), (2, 204036030), (3, 136024020), (4, 102018015), (5, 81614412), (6, 68012010), (9, 45341340), (10, 40807206), (11, 37097460), (12, 34006005), (15, 27204804), (18, 22670670), (20, 20403603), (22, 18548730), (27, 15113780), (30, 13602402), (33, 12365820), (36, 11335335), (44, 9274365), (45, 9068268), (54, 7556890), (55, 7419492), (60, 6801201), (66, 6182910), (90, 4534134), (99, 4121940), (108, 3778445), (110, 3709746), (132, 3091455), (135, 3022756), (165, 2473164), (180, 2267067), (198, 2060970), (220, 1854873), (270, 1511378), (297, 1373980), (330, 1236582), (396, 1030485), (495, 824388), (540, 755689), (594, 686990), (660, 618291), (990, 412194), (1188, 343495), (1485, 274796), (1980, 206097), (2970, 137398), (5940, 68699)]