11207520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 39351312

約数和(自身を除く): 28143792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 181, 215, 240, 258, 288, 344, 360, 362, 387, 430, 480, 516, 543, 645, 688, 720, 724, 774, 860, 905, 1032, 1086, 1290, 1376, 1440, 1448, 1548, 1629, 1720, 1810, 1935, 2064, 2172, 2580, 2715, 2896, 3096, 3258, 3440, 3620, 3870, 4128, 4344, 5160, 5430, 5792, 6192, 6516, 6880, 7240, 7740, 7783, 8145, 8688, 10320, 10860, 12384, 13032, 14480, 15480, 15566, 16290, 17376, 20640, 21720, 23349, 26064, 28960, 30960, 31132, 32580, 38915, 43440, 46698, 52128, 61920, 62264, 65160, 70047, 77830, 86880, 93396, 116745, 124528, 130320, 140094, 155660, 186792, 233490, 249056, 260640, 280188, 311320, 350235, 373584, 466980, 560376, 622640, 700470, 747168, 933960, 1120752, 1245280, 1400940, 1867920, 2241504, 2801880, 3735840, 5603760, 11207520]

約数ペア:

[(1, 11207520), (2, 5603760), (3, 3735840), (4, 2801880), (5, 2241504), (6, 1867920), (8, 1400940), (9, 1245280), (10, 1120752), (12, 933960), (15, 747168), (16, 700470), (18, 622640), (20, 560376), (24, 466980), (30, 373584), (32, 350235), (36, 311320), (40, 280188), (43, 260640), (45, 249056), (48, 233490), (60, 186792), (72, 155660), (80, 140094), (86, 130320), (90, 124528), (96, 116745), (120, 93396), (129, 86880), (144, 77830), (160, 70047), (172, 65160), (180, 62264), (181, 61920), (215, 52128), (240, 46698), (258, 43440), (288, 38915), (344, 32580), (360, 31132), (362, 30960), (387, 28960), (430, 26064), (480, 23349), (516, 21720), (543, 20640), (645, 17376), (688, 16290), (720, 15566), (724, 15480), (774, 14480), (860, 13032), (905, 12384), (1032, 10860), (1086, 10320), (1290, 8688), (1376, 8145), (1440, 7783), (1448, 7740), (1548, 7240), (1629, 6880), (1720, 6516), (1810, 6192), (1935, 5792), (2064, 5430), (2172, 5160), (2580, 4344), (2715, 4128), (2896, 3870), (3096, 3620), (3258, 3440)]