3761880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 12441600

約数和(自身を除く): 8679720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 47, 58, 60, 69, 87, 92, 94, 115, 116, 120, 138, 141, 145, 174, 184, 188, 230, 232, 235, 276, 282, 290, 345, 348, 376, 435, 460, 470, 552, 564, 580, 667, 690, 696, 705, 870, 920, 940, 1081, 1128, 1160, 1334, 1363, 1380, 1410, 1740, 1880, 2001, 2162, 2668, 2726, 2760, 2820, 3243, 3335, 3480, 4002, 4089, 4324, 5336, 5405, 5452, 5640, 6486, 6670, 6815, 8004, 8178, 8648, 10005, 10810, 10904, 12972, 13340, 13630, 16008, 16215, 16356, 20010, 20445, 21620, 25944, 26680, 27260, 31349, 32430, 32712, 40020, 40890, 43240, 54520, 62698, 64860, 80040, 81780, 94047, 125396, 129720, 156745, 163560, 188094, 250792, 313490, 376188, 470235, 626980, 752376, 940470, 1253960, 1880940, 3761880]

約数ペア:

[(1, 3761880), (2, 1880940), (3, 1253960), (4, 940470), (5, 752376), (6, 626980), (8, 470235), (10, 376188), (12, 313490), (15, 250792), (20, 188094), (23, 163560), (24, 156745), (29, 129720), (30, 125396), (40, 94047), (46, 81780), (47, 80040), (58, 64860), (60, 62698), (69, 54520), (87, 43240), (92, 40890), (94, 40020), (115, 32712), (116, 32430), (120, 31349), (138, 27260), (141, 26680), (145, 25944), (174, 21620), (184, 20445), (188, 20010), (230, 16356), (232, 16215), (235, 16008), (276, 13630), (282, 13340), (290, 12972), (345, 10904), (348, 10810), (376, 10005), (435, 8648), (460, 8178), (470, 8004), (552, 6815), (564, 6670), (580, 6486), (667, 5640), (690, 5452), (696, 5405), (705, 5336), (870, 4324), (920, 4089), (940, 4002), (1081, 3480), (1128, 3335), (1160, 3243), (1334, 2820), (1363, 2760), (1380, 2726), (1410, 2668), (1740, 2162), (1880, 2001)]