8492520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 28304640

約数和(自身を除く): 19812120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 181, 184, 204, 230, 255, 276, 340, 345, 362, 391, 408, 460, 510, 543, 552, 680, 690, 724, 782, 905, 920, 1020, 1086, 1173, 1380, 1448, 1564, 1810, 1955, 2040, 2172, 2346, 2715, 2760, 3077, 3128, 3620, 3910, 4163, 4344, 4692, 5430, 5865, 6154, 7240, 7820, 8326, 9231, 9384, 10860, 11730, 12308, 12489, 15385, 15640, 16652, 18462, 20815, 21720, 23460, 24616, 24978, 30770, 33304, 36924, 41630, 46155, 46920, 49956, 61540, 62445, 70771, 73848, 83260, 92310, 99912, 123080, 124890, 141542, 166520, 184620, 212313, 249780, 283084, 353855, 369240, 424626, 499560, 566168, 707710, 849252, 1061565, 1415420, 1698504, 2123130, 2830840, 4246260, 8492520]

約数ペア:

[(1, 8492520), (2, 4246260), (3, 2830840), (4, 2123130), (5, 1698504), (6, 1415420), (8, 1061565), (10, 849252), (12, 707710), (15, 566168), (17, 499560), (20, 424626), (23, 369240), (24, 353855), (30, 283084), (34, 249780), (40, 212313), (46, 184620), (51, 166520), (60, 141542), (68, 124890), (69, 123080), (85, 99912), (92, 92310), (102, 83260), (115, 73848), (120, 70771), (136, 62445), (138, 61540), (170, 49956), (181, 46920), (184, 46155), (204, 41630), (230, 36924), (255, 33304), (276, 30770), (340, 24978), (345, 24616), (362, 23460), (391, 21720), (408, 20815), (460, 18462), (510, 16652), (543, 15640), (552, 15385), (680, 12489), (690, 12308), (724, 11730), (782, 10860), (905, 9384), (920, 9231), (1020, 8326), (1086, 7820), (1173, 7240), (1380, 6154), (1448, 5865), (1564, 5430), (1810, 4692), (1955, 4344), (2040, 4163), (2172, 3910), (2346, 3620), (2715, 3128), (2760, 3077)]