60720940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 159473664

約数和(自身を除く): 98752724

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 823, 868, 1054, 1085, 1190, 1646, 2108, 2170, 2380, 2635, 3292, 3689, 4115, 4340, 5270, 5761, 7378, 8230, 10540, 11522, 13991, 14756, 16460, 18445, 23044, 25513, 27982, 28805, 36890, 51026, 55964, 57610, 69955, 73780, 97937, 102052, 115220, 127565, 139910, 178591, 195874, 255130, 279820, 357182, 391748, 433721, 489685, 510260, 714364, 867442, 892955, 979370, 1734884, 1785910, 1958740, 2168605, 3036047, 3571820, 4337210, 6072094, 8674420, 12144188, 15180235, 30360470, 60720940]

約数ペア:

[(1, 60720940), (2, 30360470), (4, 15180235), (5, 12144188), (7, 8674420), (10, 6072094), (14, 4337210), (17, 3571820), (20, 3036047), (28, 2168605), (31, 1958740), (34, 1785910), (35, 1734884), (62, 979370), (68, 892955), (70, 867442), (85, 714364), (119, 510260), (124, 489685), (140, 433721), (155, 391748), (170, 357182), (217, 279820), (238, 255130), (310, 195874), (340, 178591), (434, 139910), (476, 127565), (527, 115220), (595, 102052), (620, 97937), (823, 73780), (868, 69955), (1054, 57610), (1085, 55964), (1190, 51026), (1646, 36890), (2108, 28805), (2170, 27982), (2380, 25513), (2635, 23044), (3292, 18445), (3689, 16460), (4115, 14756), (4340, 13991), (5270, 11522), (5761, 10540), (7378, 8230)]