123679360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 128

約数和(自身を含む): 355939200

約数和(自身を除く): 232259840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1453, 1520, 2128, 2240, 2432, 2660, 2906, 3040, 4256, 4480, 5320, 5812, 6080, 7265, 8512, 10171, 10640, 11624, 12160, 14530, 17024, 20342, 21280, 23248, 27607, 29060, 40684, 42560, 46496, 50855, 55214, 58120, 81368, 85120, 92992, 101710, 110428, 116240, 138035, 162736, 185984, 193249, 203420, 220856, 232480, 276070, 325472, 386498, 406840, 441712, 464960, 552140, 650944, 772996, 813680, 883424, 929920, 966245, 1104280, 1301888, 1545992, 1627360, 1766848, 1932490, 2208560, 3091984, 3254720, 3533696, 3864980, 4417120, 6183968, 6509440, 7729960, 8834240, 12367936, 15459920, 17668480, 24735872, 30919840, 61839680, 123679360]

約数ペア:

[(1, 123679360), (2, 61839680), (4, 30919840), (5, 24735872), (7, 17668480), (8, 15459920), (10, 12367936), (14, 8834240), (16, 7729960), (19, 6509440), (20, 6183968), (28, 4417120), (32, 3864980), (35, 3533696), (38, 3254720), (40, 3091984), (56, 2208560), (64, 1932490), (70, 1766848), (76, 1627360), (80, 1545992), (95, 1301888), (112, 1104280), (128, 966245), (133, 929920), (140, 883424), (152, 813680), (160, 772996), (190, 650944), (224, 552140), (266, 464960), (280, 441712), (304, 406840), (320, 386498), (380, 325472), (448, 276070), (532, 232480), (560, 220856), (608, 203420), (640, 193249), (665, 185984), (760, 162736), (896, 138035), (1064, 116240), (1120, 110428), (1216, 101710), (1330, 92992), (1453, 85120), (1520, 81368), (2128, 58120), (2240, 55214), (2432, 50855), (2660, 46496), (2906, 42560), (3040, 40684), (4256, 29060), (4480, 27607), (5320, 23248), (5812, 21280), (6080, 20342), (7265, 17024), (8512, 14530), (10171, 12160), (10640, 11624)]