23256840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 74390400

約数和(自身を除く): 51133560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 163, 164, 174, 205, 232, 246, 290, 326, 328, 348, 410, 435, 489, 492, 580, 615, 652, 696, 815, 820, 870, 978, 984, 1160, 1189, 1230, 1304, 1630, 1640, 1740, 1956, 2378, 2445, 2460, 3260, 3480, 3567, 3912, 4727, 4756, 4890, 4920, 5945, 6520, 6683, 7134, 9454, 9512, 9780, 11890, 13366, 14181, 14268, 17835, 18908, 19560, 20049, 23635, 23780, 26732, 28362, 28536, 33415, 35670, 37816, 40098, 47270, 47560, 53464, 56724, 66830, 70905, 71340, 80196, 94540, 100245, 113448, 133660, 141810, 142680, 160392, 189080, 193807, 200490, 267320, 283620, 387614, 400980, 567240, 581421, 775228, 801960, 969035, 1162842, 1550456, 1938070, 2325684, 2907105, 3876140, 4651368, 5814210, 7752280, 11628420, 23256840]

約数ペア:

[(1, 23256840), (2, 11628420), (3, 7752280), (4, 5814210), (5, 4651368), (6, 3876140), (8, 2907105), (10, 2325684), (12, 1938070), (15, 1550456), (20, 1162842), (24, 969035), (29, 801960), (30, 775228), (40, 581421), (41, 567240), (58, 400980), (60, 387614), (82, 283620), (87, 267320), (116, 200490), (120, 193807), (123, 189080), (145, 160392), (163, 142680), (164, 141810), (174, 133660), (205, 113448), (232, 100245), (246, 94540), (290, 80196), (326, 71340), (328, 70905), (348, 66830), (410, 56724), (435, 53464), (489, 47560), (492, 47270), (580, 40098), (615, 37816), (652, 35670), (696, 33415), (815, 28536), (820, 28362), (870, 26732), (978, 23780), (984, 23635), (1160, 20049), (1189, 19560), (1230, 18908), (1304, 17835), (1630, 14268), (1640, 14181), (1740, 13366), (1956, 11890), (2378, 9780), (2445, 9512), (2460, 9454), (3260, 7134), (3480, 6683), (3567, 6520), (3912, 5945), (4727, 4920), (4756, 4890)]