72259560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2952

約数の個数: 128

約数和(自身を含む): 251424000

約数和(自身を除く): 179164440

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, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 2909, 3105, 4140, 4968, 5818, 6210, 8280, 8727, 11636, 12420, 14545, 17454, 23272, 24840, 26181, 29090, 34908, 43635, 52362, 58180, 66907, 69816, 78543, 87270, 104724, 116360, 130905, 133814, 157086, 174540, 200721, 209448, 261810, 267628, 314172, 334535, 349080, 392715, 401442, 523620, 535256, 602163, 628344, 669070, 785430, 802884, 1003605, 1047240, 1204326, 1338140, 1570860, 1605768, 1806489, 2007210, 2408652, 2676280, 3010815, 3141720, 3612978, 4014420, 4817304, 6021630, 7225956, 8028840, 9032445, 12043260, 14451912, 18064890, 24086520, 36129780, 72259560]

約数ペア:

[(1, 72259560), (2, 36129780), (3, 24086520), (4, 18064890), (5, 14451912), (6, 12043260), (8, 9032445), (9, 8028840), (10, 7225956), (12, 6021630), (15, 4817304), (18, 4014420), (20, 3612978), (23, 3141720), (24, 3010815), (27, 2676280), (30, 2408652), (36, 2007210), (40, 1806489), (45, 1605768), (46, 1570860), (54, 1338140), (60, 1204326), (69, 1047240), (72, 1003605), (90, 802884), (92, 785430), (108, 669070), (115, 628344), (120, 602163), (135, 535256), (138, 523620), (180, 401442), (184, 392715), (207, 349080), (216, 334535), (230, 314172), (270, 267628), (276, 261810), (345, 209448), (360, 200721), (414, 174540), (460, 157086), (540, 133814), (552, 130905), (621, 116360), (690, 104724), (828, 87270), (920, 78543), (1035, 69816), (1080, 66907), (1242, 58180), (1380, 52362), (1656, 43635), (2070, 34908), (2484, 29090), (2760, 26181), (2909, 24840), (3105, 23272), (4140, 17454), (4968, 14545), (5818, 12420), (6210, 11636), (8280, 8727)]