23399520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 78155280

約数和(自身を除く): 54755760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 80, 82, 87, 96, 116, 120, 123, 145, 160, 164, 174, 205, 232, 240, 246, 290, 328, 348, 410, 435, 464, 480, 492, 580, 615, 656, 696, 820, 870, 928, 984, 1160, 1189, 1230, 1312, 1392, 1640, 1681, 1740, 1968, 2320, 2378, 2460, 2784, 3280, 3362, 3480, 3567, 3936, 4640, 4756, 4920, 5043, 5945, 6560, 6724, 6960, 7134, 8405, 9512, 9840, 10086, 11890, 13448, 13920, 14268, 16810, 17835, 19024, 19680, 20172, 23780, 25215, 26896, 28536, 33620, 35670, 38048, 40344, 47560, 48749, 50430, 53792, 57072, 67240, 71340, 80688, 95120, 97498, 100860, 114144, 134480, 142680, 146247, 161376, 190240, 194996, 201720, 243745, 268960, 285360, 292494, 389992, 403440, 487490, 570720, 584988, 731235, 779984, 806880, 974980, 1169976, 1462470, 1559968, 1949960, 2339952, 2924940, 3899920, 4679904, 5849880, 7799840, 11699760, 23399520]

約数ペア:

[(1, 23399520), (2, 11699760), (3, 7799840), (4, 5849880), (5, 4679904), (6, 3899920), (8, 2924940), (10, 2339952), (12, 1949960), (15, 1559968), (16, 1462470), (20, 1169976), (24, 974980), (29, 806880), (30, 779984), (32, 731235), (40, 584988), (41, 570720), (48, 487490), (58, 403440), (60, 389992), (80, 292494), (82, 285360), (87, 268960), (96, 243745), (116, 201720), (120, 194996), (123, 190240), (145, 161376), (160, 146247), (164, 142680), (174, 134480), (205, 114144), (232, 100860), (240, 97498), (246, 95120), (290, 80688), (328, 71340), (348, 67240), (410, 57072), (435, 53792), (464, 50430), (480, 48749), (492, 47560), (580, 40344), (615, 38048), (656, 35670), (696, 33620), (820, 28536), (870, 26896), (928, 25215), (984, 23780), (1160, 20172), (1189, 19680), (1230, 19024), (1312, 17835), (1392, 16810), (1640, 14268), (1681, 13920), (1740, 13448), (1968, 11890), (2320, 10086), (2378, 9840), (2460, 9512), (2784, 8405), (3280, 7134), (3362, 6960), (3480, 6724), (3567, 6560), (3936, 5945), (4640, 5043), (4756, 4920)]