74048760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2117

約数の個数: 96

約数和(自身を含む): 243116640

約数和(自身を除く): 169067880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 1997, 2060, 2472, 3090, 3708, 3994, 4120, 4635, 5991, 6180, 7416, 7988, 9270, 9985, 11982, 12360, 15976, 17973, 18540, 19970, 23964, 29955, 35946, 37080, 39940, 47928, 59910, 71892, 79880, 89865, 119820, 143784, 179730, 205691, 239640, 359460, 411382, 617073, 718920, 822764, 1028455, 1234146, 1645528, 1851219, 2056910, 2468292, 3085365, 3702438, 4113820, 4936584, 6170730, 7404876, 8227640, 9256095, 12341460, 14809752, 18512190, 24682920, 37024380, 74048760]

約数ペア:

[(1, 74048760), (2, 37024380), (3, 24682920), (4, 18512190), (5, 14809752), (6, 12341460), (8, 9256095), (9, 8227640), (10, 7404876), (12, 6170730), (15, 4936584), (18, 4113820), (20, 3702438), (24, 3085365), (30, 2468292), (36, 2056910), (40, 1851219), (45, 1645528), (60, 1234146), (72, 1028455), (90, 822764), (103, 718920), (120, 617073), (180, 411382), (206, 359460), (309, 239640), (360, 205691), (412, 179730), (515, 143784), (618, 119820), (824, 89865), (927, 79880), (1030, 71892), (1236, 59910), (1545, 47928), (1854, 39940), (1997, 37080), (2060, 35946), (2472, 29955), (3090, 23964), (3708, 19970), (3994, 18540), (4120, 17973), (4635, 15976), (5991, 12360), (6180, 11982), (7416, 9985), (7988, 9270)]