12924080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 35174832

約数和(自身を除く): 22250752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 43, 52, 65, 68, 80, 85, 86, 104, 130, 136, 170, 172, 208, 215, 221, 260, 272, 289, 340, 344, 430, 442, 520, 559, 578, 680, 688, 731, 860, 884, 1040, 1105, 1118, 1156, 1360, 1445, 1462, 1720, 1768, 2210, 2236, 2312, 2795, 2890, 2924, 3440, 3536, 3655, 3757, 4420, 4472, 4624, 5590, 5780, 5848, 7310, 7514, 8840, 8944, 9503, 11180, 11560, 11696, 12427, 14620, 15028, 17680, 18785, 19006, 22360, 23120, 24854, 29240, 30056, 37570, 38012, 44720, 47515, 49708, 58480, 60112, 62135, 75140, 76024, 95030, 99416, 124270, 150280, 152048, 161551, 190060, 198832, 248540, 300560, 323102, 380120, 497080, 646204, 760240, 807755, 994160, 1292408, 1615510, 2584816, 3231020, 6462040, 12924080]

約数ペア:

[(1, 12924080), (2, 6462040), (4, 3231020), (5, 2584816), (8, 1615510), (10, 1292408), (13, 994160), (16, 807755), (17, 760240), (20, 646204), (26, 497080), (34, 380120), (40, 323102), (43, 300560), (52, 248540), (65, 198832), (68, 190060), (80, 161551), (85, 152048), (86, 150280), (104, 124270), (130, 99416), (136, 95030), (170, 76024), (172, 75140), (208, 62135), (215, 60112), (221, 58480), (260, 49708), (272, 47515), (289, 44720), (340, 38012), (344, 37570), (430, 30056), (442, 29240), (520, 24854), (559, 23120), (578, 22360), (680, 19006), (688, 18785), (731, 17680), (860, 15028), (884, 14620), (1040, 12427), (1105, 11696), (1118, 11560), (1156, 11180), (1360, 9503), (1445, 8944), (1462, 8840), (1720, 7514), (1768, 7310), (2210, 5848), (2236, 5780), (2312, 5590), (2795, 4624), (2890, 4472), (2924, 4420), (3440, 3757), (3536, 3655)]