89508960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1101

約数の個数: 144

約数和(自身を含む): 310761360

約数和(自身を除く): 221252400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1019, 1098, 1220, 1440, 1464, 1830, 1952, 2038, 2196, 2440, 2745, 2928, 3057, 3660, 4076, 4392, 4880, 5095, 5490, 5856, 6114, 7320, 8152, 8784, 9171, 9760, 10190, 10980, 12228, 14640, 15285, 16304, 17568, 18342, 20380, 21960, 24456, 29280, 30570, 32608, 36684, 40760, 43920, 45855, 48912, 61140, 62159, 73368, 81520, 87840, 91710, 97824, 122280, 124318, 146736, 163040, 183420, 186477, 244560, 248636, 293472, 310795, 366840, 372954, 489120, 497272, 559431, 621590, 733680, 745908, 932385, 994544, 1118862, 1243180, 1467360, 1491816, 1864770, 1989088, 2237724, 2486360, 2797155, 2983632, 3729540, 4475448, 4972720, 5594310, 5967264, 7459080, 8950896, 9945440, 11188620, 14918160, 17901792, 22377240, 29836320, 44754480, 89508960]

約数ペア:

[(1, 89508960), (2, 44754480), (3, 29836320), (4, 22377240), (5, 17901792), (6, 14918160), (8, 11188620), (9, 9945440), (10, 8950896), (12, 7459080), (15, 5967264), (16, 5594310), (18, 4972720), (20, 4475448), (24, 3729540), (30, 2983632), (32, 2797155), (36, 2486360), (40, 2237724), (45, 1989088), (48, 1864770), (60, 1491816), (61, 1467360), (72, 1243180), (80, 1118862), (90, 994544), (96, 932385), (120, 745908), (122, 733680), (144, 621590), (160, 559431), (180, 497272), (183, 489120), (240, 372954), (244, 366840), (288, 310795), (305, 293472), (360, 248636), (366, 244560), (480, 186477), (488, 183420), (549, 163040), (610, 146736), (720, 124318), (732, 122280), (915, 97824), (976, 91710), (1019, 87840), (1098, 81520), (1220, 73368), (1440, 62159), (1464, 61140), (1830, 48912), (1952, 45855), (2038, 43920), (2196, 40760), (2440, 36684), (2745, 32608), (2928, 30570), (3057, 29280), (3660, 24456), (4076, 21960), (4392, 20380), (4880, 18342), (5095, 17568), (5490, 16304), (5856, 15285), (6114, 14640), (7320, 12228), (8152, 10980), (8784, 10190), (9171, 9760)]