2390880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 8001504

約数和(自身を除く): 5610624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 293, 340, 408, 480, 510, 544, 586, 680, 816, 879, 1020, 1172, 1360, 1465, 1632, 1758, 2040, 2344, 2720, 2930, 3516, 4080, 4395, 4688, 4981, 5860, 7032, 8160, 8790, 9376, 9962, 11720, 14064, 14943, 17580, 19924, 23440, 24905, 28128, 29886, 35160, 39848, 46880, 49810, 59772, 70320, 74715, 79696, 99620, 119544, 140640, 149430, 159392, 199240, 239088, 298860, 398480, 478176, 597720, 796960, 1195440, 2390880]

約数ペア:

[(1, 2390880), (2, 1195440), (3, 796960), (4, 597720), (5, 478176), (6, 398480), (8, 298860), (10, 239088), (12, 199240), (15, 159392), (16, 149430), (17, 140640), (20, 119544), (24, 99620), (30, 79696), (32, 74715), (34, 70320), (40, 59772), (48, 49810), (51, 46880), (60, 39848), (68, 35160), (80, 29886), (85, 28128), (96, 24905), (102, 23440), (120, 19924), (136, 17580), (160, 14943), (170, 14064), (204, 11720), (240, 9962), (255, 9376), (272, 8790), (293, 8160), (340, 7032), (408, 5860), (480, 4981), (510, 4688), (544, 4395), (586, 4080), (680, 3516), (816, 2930), (879, 2720), (1020, 2344), (1172, 2040), (1360, 1758), (1465, 1632)]