90675840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 293025600

約数和(自身を除く): 202349760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 569, 640, 664, 830, 960, 996, 1138, 1245, 1328, 1660, 1707, 1920, 1992, 2276, 2490, 2656, 2845, 3320, 3414, 3984, 4552, 4980, 5312, 5690, 6640, 6828, 7968, 8535, 9104, 9960, 10624, 11380, 13280, 13656, 15936, 17070, 18208, 19920, 22760, 26560, 27312, 31872, 34140, 36416, 39840, 45520, 47227, 53120, 54624, 68280, 72832, 79680, 91040, 94454, 109248, 136560, 141681, 159360, 182080, 188908, 218496, 236135, 273120, 283362, 364160, 377816, 472270, 546240, 566724, 708405, 755632, 944540, 1092480, 1133448, 1416810, 1511264, 1889080, 2266896, 2833620, 3022528, 3778160, 4533792, 5667240, 6045056, 7556320, 9067584, 11334480, 15112640, 18135168, 22668960, 30225280, 45337920, 90675840]

約数ペア:

[(1, 90675840), (2, 45337920), (3, 30225280), (4, 22668960), (5, 18135168), (6, 15112640), (8, 11334480), (10, 9067584), (12, 7556320), (15, 6045056), (16, 5667240), (20, 4533792), (24, 3778160), (30, 3022528), (32, 2833620), (40, 2266896), (48, 1889080), (60, 1511264), (64, 1416810), (80, 1133448), (83, 1092480), (96, 944540), (120, 755632), (128, 708405), (160, 566724), (166, 546240), (192, 472270), (240, 377816), (249, 364160), (320, 283362), (332, 273120), (384, 236135), (415, 218496), (480, 188908), (498, 182080), (569, 159360), (640, 141681), (664, 136560), (830, 109248), (960, 94454), (996, 91040), (1138, 79680), (1245, 72832), (1328, 68280), (1660, 54624), (1707, 53120), (1920, 47227), (1992, 45520), (2276, 39840), (2490, 36416), (2656, 34140), (2845, 31872), (3320, 27312), (3414, 26560), (3984, 22760), (4552, 19920), (4980, 18208), (5312, 17070), (5690, 15936), (6640, 13656), (6828, 13280), (7968, 11380), (8535, 10624), (9104, 9960)]