82648680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3461}}^1$

素因数の和:3674

約数の個数: 64

約数和(自身を含む): 249264000

約数和(自身を除く): 166615320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3461, 3980, 4776, 5970, 6922, 7960, 10383, 11940, 13844, 17305, 20766, 23880, 27688, 34610, 41532, 51915, 69220, 83064, 103830, 138440, 207660, 415320, 688739, 1377478, 2066217, 2754956, 3443695, 4132434, 5509912, 6887390, 8264868, 10331085, 13774780, 16529736, 20662170, 27549560, 41324340, 82648680]

約数ペア:

[(1, 82648680), (2, 41324340), (3, 27549560), (4, 20662170), (5, 16529736), (6, 13774780), (8, 10331085), (10, 8264868), (12, 6887390), (15, 5509912), (20, 4132434), (24, 3443695), (30, 2754956), (40, 2066217), (60, 1377478), (120, 688739), (199, 415320), (398, 207660), (597, 138440), (796, 103830), (995, 83064), (1194, 69220), (1592, 51915), (1990, 41532), (2388, 34610), (2985, 27688), (3461, 23880), (3980, 20766), (4776, 17305), (5970, 13844), (6922, 11940), (7960, 10383)]