91368240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 291575088

約数和(自身を除く): 200206848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 79, 80, 120, 122, 158, 183, 237, 240, 244, 305, 316, 366, 395, 474, 488, 610, 632, 732, 790, 915, 948, 976, 1185, 1220, 1264, 1464, 1580, 1830, 1896, 2370, 2440, 2928, 3160, 3660, 3792, 4740, 4819, 4880, 6241, 6320, 7320, 9480, 9638, 12482, 14457, 14640, 18723, 18960, 19276, 24095, 24964, 28914, 31205, 37446, 38552, 48190, 49928, 57828, 62410, 72285, 74892, 77104, 93615, 96380, 99856, 115656, 124820, 144570, 149784, 187230, 192760, 231312, 249640, 289140, 299568, 374460, 380701, 385520, 499280, 578280, 748920, 761402, 1142103, 1156560, 1497840, 1522804, 1903505, 2284206, 3045608, 3807010, 4568412, 5710515, 6091216, 7614020, 9136824, 11421030, 15228040, 18273648, 22842060, 30456080, 45684120, 91368240]

約数ペア:

[(1, 91368240), (2, 45684120), (3, 30456080), (4, 22842060), (5, 18273648), (6, 15228040), (8, 11421030), (10, 9136824), (12, 7614020), (15, 6091216), (16, 5710515), (20, 4568412), (24, 3807010), (30, 3045608), (40, 2284206), (48, 1903505), (60, 1522804), (61, 1497840), (79, 1156560), (80, 1142103), (120, 761402), (122, 748920), (158, 578280), (183, 499280), (237, 385520), (240, 380701), (244, 374460), (305, 299568), (316, 289140), (366, 249640), (395, 231312), (474, 192760), (488, 187230), (610, 149784), (632, 144570), (732, 124820), (790, 115656), (915, 99856), (948, 96380), (976, 93615), (1185, 77104), (1220, 74892), (1264, 72285), (1464, 62410), (1580, 57828), (1830, 49928), (1896, 48190), (2370, 38552), (2440, 37446), (2928, 31205), (3160, 28914), (3660, 24964), (3792, 24095), (4740, 19276), (4819, 18960), (4880, 18723), (6241, 14640), (6320, 14457), (7320, 12482), (9480, 9638)]