3391120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 8749440

約数和(自身を除く): 5358320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 97, 115, 152, 184, 190, 194, 230, 304, 368, 380, 388, 437, 460, 485, 760, 776, 874, 920, 970, 1520, 1552, 1748, 1840, 1843, 1940, 2185, 2231, 3496, 3686, 3880, 4370, 4462, 6992, 7372, 7760, 8740, 8924, 9215, 11155, 14744, 17480, 17848, 18430, 22310, 29488, 34960, 35696, 36860, 42389, 44620, 73720, 84778, 89240, 147440, 169556, 178480, 211945, 339112, 423890, 678224, 847780, 1695560, 3391120]

約数ペア:

[(1, 3391120), (2, 1695560), (4, 847780), (5, 678224), (8, 423890), (10, 339112), (16, 211945), (19, 178480), (20, 169556), (23, 147440), (38, 89240), (40, 84778), (46, 73720), (76, 44620), (80, 42389), (92, 36860), (95, 35696), (97, 34960), (115, 29488), (152, 22310), (184, 18430), (190, 17848), (194, 17480), (230, 14744), (304, 11155), (368, 9215), (380, 8924), (388, 8740), (437, 7760), (460, 7372), (485, 6992), (760, 4462), (776, 4370), (874, 3880), (920, 3686), (970, 3496), (1520, 2231), (1552, 2185), (1748, 1940), (1840, 1843)]