23175720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 81544320

約数和(自身を除く): 58368600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 311, 324, 345, 360, 405, 414, 460, 540, 552, 621, 622, 648, 690, 810, 828, 920, 933, 1035, 1080, 1242, 1244, 1380, 1555, 1620, 1656, 1863, 1866, 2070, 2484, 2488, 2760, 2799, 3105, 3110, 3240, 3726, 3732, 4140, 4665, 4968, 5598, 6210, 6220, 7153, 7452, 7464, 8280, 8397, 9315, 9330, 11196, 12420, 12440, 13995, 14306, 14904, 16794, 18630, 18660, 21459, 22392, 24840, 25191, 27990, 28612, 33588, 35765, 37260, 37320, 41985, 42918, 50382, 55980, 57224, 64377, 67176, 71530, 74520, 83970, 85836, 100764, 107295, 111960, 125955, 128754, 143060, 167940, 171672, 193131, 201528, 214590, 251910, 257508, 286120, 321885, 335880, 386262, 429180, 503820, 515016, 579393, 643770, 772524, 858360, 965655, 1007640, 1158786, 1287540, 1545048, 1931310, 2317572, 2575080, 2896965, 3862620, 4635144, 5793930, 7725240, 11587860, 23175720]

約数ペア:

[(1, 23175720), (2, 11587860), (3, 7725240), (4, 5793930), (5, 4635144), (6, 3862620), (8, 2896965), (9, 2575080), (10, 2317572), (12, 1931310), (15, 1545048), (18, 1287540), (20, 1158786), (23, 1007640), (24, 965655), (27, 858360), (30, 772524), (36, 643770), (40, 579393), (45, 515016), (46, 503820), (54, 429180), (60, 386262), (69, 335880), (72, 321885), (81, 286120), (90, 257508), (92, 251910), (108, 214590), (115, 201528), (120, 193131), (135, 171672), (138, 167940), (162, 143060), (180, 128754), (184, 125955), (207, 111960), (216, 107295), (230, 100764), (270, 85836), (276, 83970), (311, 74520), (324, 71530), (345, 67176), (360, 64377), (405, 57224), (414, 55980), (460, 50382), (540, 42918), (552, 41985), (621, 37320), (622, 37260), (648, 35765), (690, 33588), (810, 28612), (828, 27990), (920, 25191), (933, 24840), (1035, 22392), (1080, 21459), (1242, 18660), (1244, 18630), (1380, 16794), (1555, 14904), (1620, 14306), (1656, 13995), (1863, 12440), (1866, 12420), (2070, 11196), (2484, 9330), (2488, 9315), (2760, 8397), (2799, 8280), (3105, 7464), (3110, 7452), (3240, 7153), (3726, 6220), (3732, 6210), (4140, 5598), (4665, 4968)]