16120620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 52835328

約数和(自身を除く): 36714708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 107, 108, 124, 135, 155, 162, 180, 186, 214, 243, 270, 279, 310, 321, 324, 372, 405, 428, 465, 486, 535, 540, 558, 620, 642, 810, 837, 930, 963, 972, 1070, 1116, 1215, 1284, 1395, 1605, 1620, 1674, 1860, 1926, 2140, 2430, 2511, 2790, 2889, 3210, 3317, 3348, 3852, 4185, 4815, 4860, 5022, 5580, 5778, 6420, 6634, 7533, 8370, 8667, 9630, 9951, 10044, 11556, 12555, 13268, 14445, 15066, 16585, 16740, 17334, 19260, 19902, 25110, 26001, 28890, 29853, 30132, 33170, 34668, 37665, 39804, 43335, 49755, 50220, 52002, 57780, 59706, 66340, 75330, 86670, 89559, 99510, 104004, 119412, 130005, 149265, 150660, 173340, 179118, 199020, 260010, 268677, 298530, 358236, 447795, 520020, 537354, 597060, 806031, 895590, 1074708, 1343385, 1612062, 1791180, 2686770, 3224124, 4030155, 5373540, 8060310, 16120620]

約数ペア:

[(1, 16120620), (2, 8060310), (3, 5373540), (4, 4030155), (5, 3224124), (6, 2686770), (9, 1791180), (10, 1612062), (12, 1343385), (15, 1074708), (18, 895590), (20, 806031), (27, 597060), (30, 537354), (31, 520020), (36, 447795), (45, 358236), (54, 298530), (60, 268677), (62, 260010), (81, 199020), (90, 179118), (93, 173340), (107, 150660), (108, 149265), (124, 130005), (135, 119412), (155, 104004), (162, 99510), (180, 89559), (186, 86670), (214, 75330), (243, 66340), (270, 59706), (279, 57780), (310, 52002), (321, 50220), (324, 49755), (372, 43335), (405, 39804), (428, 37665), (465, 34668), (486, 33170), (535, 30132), (540, 29853), (558, 28890), (620, 26001), (642, 25110), (810, 19902), (837, 19260), (930, 17334), (963, 16740), (972, 16585), (1070, 15066), (1116, 14445), (1215, 13268), (1284, 12555), (1395, 11556), (1605, 10044), (1620, 9951), (1674, 9630), (1860, 8667), (1926, 8370), (2140, 7533), (2430, 6634), (2511, 6420), (2790, 5778), (2889, 5580), (3210, 5022), (3317, 4860), (3348, 4815), (3852, 4185)]