66619320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 214272000

約数和(自身を除く): 147652680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 479, 488, 570, 610, 732, 760, 915, 958, 1140, 1159, 1220, 1437, 1464, 1830, 1916, 2280, 2318, 2395, 2440, 2874, 3477, 3660, 3832, 4636, 4790, 5748, 5795, 6954, 7185, 7320, 9101, 9272, 9580, 11496, 11590, 13908, 14370, 17385, 18202, 19160, 23180, 27303, 27816, 28740, 29219, 34770, 36404, 45505, 46360, 54606, 57480, 58438, 69540, 72808, 87657, 91010, 109212, 116876, 136515, 139080, 146095, 175314, 182020, 218424, 233752, 273030, 292190, 350628, 364040, 438285, 546060, 555161, 584380, 701256, 876570, 1092120, 1110322, 1168760, 1665483, 1753140, 2220644, 2775805, 3330966, 3506280, 4441288, 5551610, 6661932, 8327415, 11103220, 13323864, 16654830, 22206440, 33309660, 66619320]

約数ペア:

[(1, 66619320), (2, 33309660), (3, 22206440), (4, 16654830), (5, 13323864), (6, 11103220), (8, 8327415), (10, 6661932), (12, 5551610), (15, 4441288), (19, 3506280), (20, 3330966), (24, 2775805), (30, 2220644), (38, 1753140), (40, 1665483), (57, 1168760), (60, 1110322), (61, 1092120), (76, 876570), (95, 701256), (114, 584380), (120, 555161), (122, 546060), (152, 438285), (183, 364040), (190, 350628), (228, 292190), (244, 273030), (285, 233752), (305, 218424), (366, 182020), (380, 175314), (456, 146095), (479, 139080), (488, 136515), (570, 116876), (610, 109212), (732, 91010), (760, 87657), (915, 72808), (958, 69540), (1140, 58438), (1159, 57480), (1220, 54606), (1437, 46360), (1464, 45505), (1830, 36404), (1916, 34770), (2280, 29219), (2318, 28740), (2395, 27816), (2440, 27303), (2874, 23180), (3477, 19160), (3660, 18202), (3832, 17385), (4636, 14370), (4790, 13908), (5748, 11590), (5795, 11496), (6954, 9580), (7185, 9272), (7320, 9101)]