421526520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50909}}^1$

素因数の和:50949

約数の個数: 96

約数和(自身を含む): 1429552800

約数和(自身を除く): 1008026280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 50909, 101818, 152727, 203636, 254545, 305454, 407272, 458181, 509090, 610908, 763635, 916362, 1018180, 1170907, 1221816, 1527270, 1832724, 2036360, 2290905, 2341814, 3054540, 3512721, 3665448, 4581810, 4683628, 5854535, 6109080, 7025442, 9163620, 9367256, 10538163, 11709070, 14050884, 17563605, 18327240, 21076326, 23418140, 28101768, 35127210, 42152652, 46836280, 52690815, 70254420, 84305304, 105381630, 140508840, 210763260, 421526520]

約数ペア:

[(1, 421526520), (2, 210763260), (3, 140508840), (4, 105381630), (5, 84305304), (6, 70254420), (8, 52690815), (9, 46836280), (10, 42152652), (12, 35127210), (15, 28101768), (18, 23418140), (20, 21076326), (23, 18327240), (24, 17563605), (30, 14050884), (36, 11709070), (40, 10538163), (45, 9367256), (46, 9163620), (60, 7025442), (69, 6109080), (72, 5854535), (90, 4683628), (92, 4581810), (115, 3665448), (120, 3512721), (138, 3054540), (180, 2341814), (184, 2290905), (207, 2036360), (230, 1832724), (276, 1527270), (345, 1221816), (360, 1170907), (414, 1018180), (460, 916362), (552, 763635), (690, 610908), (828, 509090), (920, 458181), (1035, 407272), (1380, 305454), (1656, 254545), (2070, 203636), (2760, 152727), (4140, 101818), (8280, 50909)]