3928474920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{9677}}^1$

素因数の和:9907

約数の個数: 128

約数和(自身を含む): 12542688000

約数和(自身を除く): 8614213080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 510, 597, 680, 796, 995, 1020, 1194, 1592, 1990, 2040, 2388, 2985, 3383, 3980, 4776, 5970, 6766, 7960, 9677, 10149, 11940, 13532, 16915, 19354, 20298, 23880, 27064, 29031, 33830, 38708, 40596, 48385, 50745, 58062, 67660, 77416, 81192, 96770, 101490, 116124, 135320, 145155, 164509, 193540, 202980, 232248, 290310, 329018, 387080, 405960, 493527, 580620, 658036, 822545, 987054, 1161240, 1316072, 1645090, 1925723, 1974108, 2467635, 3290180, 3851446, 3948216, 4935270, 5777169, 6580360, 7702892, 9628615, 9870540, 11554338, 15405784, 19257230, 19741080, 23108676, 28885845, 32737291, 38514460, 46217352, 57771690, 65474582, 77028920, 98211873, 115543380, 130949164, 163686455, 196423746, 231086760, 261898328, 327372910, 392847492, 491059365, 654745820, 785694984, 982118730, 1309491640, 1964237460, 3928474920]

約数ペア:

[(1, 3928474920), (2, 1964237460), (3, 1309491640), (4, 982118730), (5, 785694984), (6, 654745820), (8, 491059365), (10, 392847492), (12, 327372910), (15, 261898328), (17, 231086760), (20, 196423746), (24, 163686455), (30, 130949164), (34, 115543380), (40, 98211873), (51, 77028920), (60, 65474582), (68, 57771690), (85, 46217352), (102, 38514460), (120, 32737291), (136, 28885845), (170, 23108676), (199, 19741080), (204, 19257230), (255, 15405784), (340, 11554338), (398, 9870540), (408, 9628615), (510, 7702892), (597, 6580360), (680, 5777169), (796, 4935270), (995, 3948216), (1020, 3851446), (1194, 3290180), (1592, 2467635), (1990, 1974108), (2040, 1925723), (2388, 1645090), (2985, 1316072), (3383, 1161240), (3980, 987054), (4776, 822545), (5970, 658036), (6766, 580620), (7960, 493527), (9677, 405960), (10149, 387080), (11940, 329018), (13532, 290310), (16915, 232248), (19354, 202980), (20298, 193540), (23880, 164509), (27064, 145155), (29031, 135320), (33830, 116124), (38708, 101490), (40596, 96770), (48385, 81192), (50745, 77416), (58062, 67660)]