90324480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 304444800

約数和(自身を除く): 214120320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 619, 640, 760, 768, 912, 960, 1140, 1216, 1238, 1280, 1520, 1536, 1824, 1857, 1920, 2280, 2432, 2476, 2560, 3040, 3095, 3648, 3714, 3840, 4560, 4864, 4952, 6080, 6190, 7296, 7428, 7680, 9120, 9285, 9728, 9904, 11761, 12160, 12380, 14592, 14856, 18240, 18570, 19808, 23522, 24320, 24760, 29184, 29712, 35283, 36480, 37140, 39616, 47044, 48640, 49520, 58805, 59424, 70566, 72960, 74280, 79232, 94088, 99040, 117610, 118848, 141132, 145920, 148560, 158464, 176415, 188176, 198080, 235220, 237696, 282264, 297120, 316928, 352830, 376352, 396160, 470440, 475392, 564528, 594240, 705660, 752704, 792320, 940880, 950784, 1129056, 1188480, 1411320, 1505408, 1584640, 1881760, 2258112, 2376960, 2822640, 3010816, 3763520, 4516224, 4753920, 5645280, 6021632, 7527040, 9032448, 11290560, 15054080, 18064896, 22581120, 30108160, 45162240, 90324480]

約数ペア:

[(1, 90324480), (2, 45162240), (3, 30108160), (4, 22581120), (5, 18064896), (6, 15054080), (8, 11290560), (10, 9032448), (12, 7527040), (15, 6021632), (16, 5645280), (19, 4753920), (20, 4516224), (24, 3763520), (30, 3010816), (32, 2822640), (38, 2376960), (40, 2258112), (48, 1881760), (57, 1584640), (60, 1505408), (64, 1411320), (76, 1188480), (80, 1129056), (95, 950784), (96, 940880), (114, 792320), (120, 752704), (128, 705660), (152, 594240), (160, 564528), (190, 475392), (192, 470440), (228, 396160), (240, 376352), (256, 352830), (285, 316928), (304, 297120), (320, 282264), (380, 237696), (384, 235220), (456, 198080), (480, 188176), (512, 176415), (570, 158464), (608, 148560), (619, 145920), (640, 141132), (760, 118848), (768, 117610), (912, 99040), (960, 94088), (1140, 79232), (1216, 74280), (1238, 72960), (1280, 70566), (1520, 59424), (1536, 58805), (1824, 49520), (1857, 48640), (1920, 47044), (2280, 39616), (2432, 37140), (2476, 36480), (2560, 35283), (3040, 29712), (3095, 29184), (3648, 24760), (3714, 24320), (3840, 23522), (4560, 19808), (4864, 18570), (4952, 18240), (6080, 14856), (6190, 14592), (7296, 12380), (7428, 12160), (7680, 11761), (9120, 9904), (9285, 9728)]