2189173680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{74159}}^1$

素因数の和:74219

約数の個数: 120

約数和(自身を含む): 7531392960

約数和(自身を除く): 5342219280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 74159, 148318, 222477, 296636, 370795, 444954, 593272, 667431, 741590, 889908, 1112385, 1186544, 1334862, 1483180, 1779816, 2224770, 2669724, 2966360, 3040519, 3337155, 3559632, 4449540, 5339448, 5932720, 6081038, 6674310, 8899080, 9121557, 10678896, 12162076, 13348620, 15202595, 17798160, 18243114, 24324152, 26697240, 27364671, 30405190, 36486228, 45607785, 48648304, 53394480, 54729342, 60810380, 72972456, 91215570, 109458684, 121620760, 136823355, 145944912, 182431140, 218917368, 243241520, 273646710, 364862280, 437834736, 547293420, 729724560, 1094586840, 2189173680]

約数ペア:

[(1, 2189173680), (2, 1094586840), (3, 729724560), (4, 547293420), (5, 437834736), (6, 364862280), (8, 273646710), (9, 243241520), (10, 218917368), (12, 182431140), (15, 145944912), (16, 136823355), (18, 121620760), (20, 109458684), (24, 91215570), (30, 72972456), (36, 60810380), (40, 54729342), (41, 53394480), (45, 48648304), (48, 45607785), (60, 36486228), (72, 30405190), (80, 27364671), (82, 26697240), (90, 24324152), (120, 18243114), (123, 17798160), (144, 15202595), (164, 13348620), (180, 12162076), (205, 10678896), (240, 9121557), (246, 8899080), (328, 6674310), (360, 6081038), (369, 5932720), (410, 5339448), (492, 4449540), (615, 3559632), (656, 3337155), (720, 3040519), (738, 2966360), (820, 2669724), (984, 2224770), (1230, 1779816), (1476, 1483180), (1640, 1334862), (1845, 1186544), (1968, 1112385), (2460, 889908), (2952, 741590), (3280, 667431), (3690, 593272), (4920, 444954), (5904, 370795), (7380, 296636), (9840, 222477), (14760, 148318), (29520, 74159)]