7208778120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{3253}}^1$

素因数の和:3639

約数の個数: 128

約数和(自身を含む): 22069929600

約数和(自身を除く): 14861151480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 313, 354, 472, 590, 626, 708, 885, 939, 1180, 1252, 1416, 1565, 1770, 1878, 2360, 2504, 3130, 3253, 3540, 3756, 4695, 6260, 6506, 7080, 7512, 9390, 9759, 12520, 13012, 16265, 18467, 18780, 19518, 26024, 32530, 36934, 37560, 39036, 48795, 55401, 65060, 73868, 78072, 92335, 97590, 110802, 130120, 147736, 184670, 191927, 195180, 221604, 277005, 369340, 383854, 390360, 443208, 554010, 575781, 738680, 767708, 959635, 1018189, 1108020, 1151562, 1535416, 1919270, 2036378, 2216040, 2303124, 2878905, 3054567, 3838540, 4072756, 4606248, 5090945, 5757810, 6109134, 7677080, 8145512, 10181890, 11515620, 12218268, 15272835, 20363780, 23031240, 24436536, 30545670, 40727560, 60073151, 61091340, 120146302, 122182680, 180219453, 240292604, 300365755, 360438906, 480585208, 600731510, 720877812, 901097265, 1201463020, 1441755624, 1802194530, 2402926040, 3604389060, 7208778120]

約数ペア:

[(1, 7208778120), (2, 3604389060), (3, 2402926040), (4, 1802194530), (5, 1441755624), (6, 1201463020), (8, 901097265), (10, 720877812), (12, 600731510), (15, 480585208), (20, 360438906), (24, 300365755), (30, 240292604), (40, 180219453), (59, 122182680), (60, 120146302), (118, 61091340), (120, 60073151), (177, 40727560), (236, 30545670), (295, 24436536), (313, 23031240), (354, 20363780), (472, 15272835), (590, 12218268), (626, 11515620), (708, 10181890), (885, 8145512), (939, 7677080), (1180, 6109134), (1252, 5757810), (1416, 5090945), (1565, 4606248), (1770, 4072756), (1878, 3838540), (2360, 3054567), (2504, 2878905), (3130, 2303124), (3253, 2216040), (3540, 2036378), (3756, 1919270), (4695, 1535416), (6260, 1151562), (6506, 1108020), (7080, 1018189), (7512, 959635), (9390, 767708), (9759, 738680), (12520, 575781), (13012, 554010), (16265, 443208), (18467, 390360), (18780, 383854), (19518, 369340), (26024, 277005), (32530, 221604), (36934, 195180), (37560, 191927), (39036, 184670), (48795, 147736), (55401, 130120), (65060, 110802), (73868, 97590), (78072, 92335)]