2519520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 8255520

約数和(自身を除く): 5736000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 181, 232, 240, 290, 348, 362, 435, 464, 480, 543, 580, 696, 724, 870, 905, 928, 1086, 1160, 1392, 1448, 1740, 1810, 2172, 2320, 2715, 2784, 2896, 3480, 3620, 4344, 4640, 5249, 5430, 5792, 6960, 7240, 8688, 10498, 10860, 13920, 14480, 15747, 17376, 20996, 21720, 26245, 28960, 31494, 41992, 43440, 52490, 62988, 78735, 83984, 86880, 104980, 125976, 157470, 167968, 209960, 251952, 314940, 419920, 503904, 629880, 839840, 1259760, 2519520]

約数ペア:

[(1, 2519520), (2, 1259760), (3, 839840), (4, 629880), (5, 503904), (6, 419920), (8, 314940), (10, 251952), (12, 209960), (15, 167968), (16, 157470), (20, 125976), (24, 104980), (29, 86880), (30, 83984), (32, 78735), (40, 62988), (48, 52490), (58, 43440), (60, 41992), (80, 31494), (87, 28960), (96, 26245), (116, 21720), (120, 20996), (145, 17376), (160, 15747), (174, 14480), (181, 13920), (232, 10860), (240, 10498), (290, 8688), (348, 7240), (362, 6960), (435, 5792), (464, 5430), (480, 5249), (543, 4640), (580, 4344), (696, 3620), (724, 3480), (870, 2896), (905, 2784), (928, 2715), (1086, 2320), (1160, 2172), (1392, 1810), (1448, 1740)]