1154640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 3803328

約数和(自身を除く): 2648688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 283, 340, 408, 510, 566, 680, 816, 849, 1020, 1132, 1360, 1415, 1698, 2040, 2264, 2830, 3396, 4080, 4245, 4528, 4811, 5660, 6792, 8490, 9622, 11320, 13584, 14433, 16980, 19244, 22640, 24055, 28866, 33960, 38488, 48110, 57732, 67920, 72165, 76976, 96220, 115464, 144330, 192440, 230928, 288660, 384880, 577320, 1154640]

約数ペア:

[(1, 1154640), (2, 577320), (3, 384880), (4, 288660), (5, 230928), (6, 192440), (8, 144330), (10, 115464), (12, 96220), (15, 76976), (16, 72165), (17, 67920), (20, 57732), (24, 48110), (30, 38488), (34, 33960), (40, 28866), (48, 24055), (51, 22640), (60, 19244), (68, 16980), (80, 14433), (85, 13584), (102, 11320), (120, 9622), (136, 8490), (170, 6792), (204, 5660), (240, 4811), (255, 4528), (272, 4245), (283, 4080), (340, 3396), (408, 2830), (510, 2264), (566, 2040), (680, 1698), (816, 1415), (849, 1360), (1020, 1132)]