120100320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{3089}}^1$

素因数の和:3119

約数の個数: 144

約数和(自身を含む): 425159280

約数和(自身を除く): 305058960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3089, 3240, 3888, 4320, 4860, 6178, 6480, 7776, 9267, 9720, 12356, 12960, 15445, 18534, 19440, 24712, 27801, 30890, 37068, 38880, 46335, 49424, 55602, 61780, 74136, 83403, 92670, 98848, 111204, 123560, 139005, 148272, 166806, 185340, 222408, 247120, 250209, 278010, 296544, 333612, 370680, 417015, 444816, 494240, 500418, 556020, 667224, 741360, 750627, 834030, 889632, 1000836, 1112040, 1251045, 1334448, 1482720, 1501254, 1668060, 2001672, 2224080, 2502090, 2668896, 3002508, 3336120, 3753135, 4003344, 4448160, 5004180, 6005016, 6672240, 7506270, 8006688, 10008360, 12010032, 13344480, 15012540, 20016720, 24020064, 30025080, 40033440, 60050160, 120100320]

約数ペア:

[(1, 120100320), (2, 60050160), (3, 40033440), (4, 30025080), (5, 24020064), (6, 20016720), (8, 15012540), (9, 13344480), (10, 12010032), (12, 10008360), (15, 8006688), (16, 7506270), (18, 6672240), (20, 6005016), (24, 5004180), (27, 4448160), (30, 4003344), (32, 3753135), (36, 3336120), (40, 3002508), (45, 2668896), (48, 2502090), (54, 2224080), (60, 2001672), (72, 1668060), (80, 1501254), (81, 1482720), (90, 1334448), (96, 1251045), (108, 1112040), (120, 1000836), (135, 889632), (144, 834030), (160, 750627), (162, 741360), (180, 667224), (216, 556020), (240, 500418), (243, 494240), (270, 444816), (288, 417015), (324, 370680), (360, 333612), (405, 296544), (432, 278010), (480, 250209), (486, 247120), (540, 222408), (648, 185340), (720, 166806), (810, 148272), (864, 139005), (972, 123560), (1080, 111204), (1215, 98848), (1296, 92670), (1440, 83403), (1620, 74136), (1944, 61780), (2160, 55602), (2430, 49424), (2592, 46335), (3089, 38880), (3240, 37068), (3888, 30890), (4320, 27801), (4860, 24712), (6178, 19440), (6480, 18534), (7776, 15445), (9267, 12960), (9720, 12356)]