130124520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1997}}^1$

素因数の和:2195

約数の個数: 96

約数和(自身を含む): 425454120

約数和(自身を除く): 295329600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 1997, 2172, 2715, 3258, 3620, 3994, 4344, 5430, 5991, 6516, 7240, 7988, 8145, 9985, 10860, 11982, 13032, 15976, 16290, 17973, 19970, 21720, 23964, 29955, 32580, 35946, 39940, 47928, 59910, 65160, 71892, 79880, 89865, 119820, 143784, 179730, 239640, 359460, 361457, 718920, 722914, 1084371, 1445828, 1807285, 2168742, 2891656, 3253113, 3614570, 4337484, 5421855, 6506226, 7229140, 8674968, 10843710, 13012452, 14458280, 16265565, 21687420, 26024904, 32531130, 43374840, 65062260, 130124520]

約数ペア:

[(1, 130124520), (2, 65062260), (3, 43374840), (4, 32531130), (5, 26024904), (6, 21687420), (8, 16265565), (9, 14458280), (10, 13012452), (12, 10843710), (15, 8674968), (18, 7229140), (20, 6506226), (24, 5421855), (30, 4337484), (36, 3614570), (40, 3253113), (45, 2891656), (60, 2168742), (72, 1807285), (90, 1445828), (120, 1084371), (180, 722914), (181, 718920), (360, 361457), (362, 359460), (543, 239640), (724, 179730), (905, 143784), (1086, 119820), (1448, 89865), (1629, 79880), (1810, 71892), (1997, 65160), (2172, 59910), (2715, 47928), (3258, 39940), (3620, 35946), (3994, 32580), (4344, 29955), (5430, 23964), (5991, 21720), (6516, 19970), (7240, 17973), (7988, 16290), (8145, 15976), (9985, 13032), (10860, 11982)]