481918320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51487}}^1$

素因数の和:51519

約数の個数: 120

約数和(自身を含む): 1742971776

約数和(自身を除く): 1261053456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 51487, 102974, 154461, 205948, 257435, 308922, 411896, 463383, 514870, 617844, 669331, 772305, 823792, 926766, 1029740, 1235688, 1338662, 1544610, 1853532, 2007993, 2059480, 2316915, 2471376, 2677324, 3089220, 3346655, 3707064, 4015986, 4118960, 4633830, 5354648, 6023979, 6178440, 6693310, 7414128, 8031972, 9267660, 10039965, 10709296, 12047958, 12356880, 13386620, 16063944, 18535320, 20079930, 24095916, 26773240, 30119895, 32127888, 37070640, 40159860, 48191832, 53546480, 60239790, 80319720, 96383664, 120479580, 160639440, 240959160, 481918320]

約数ペア:

[(1, 481918320), (2, 240959160), (3, 160639440), (4, 120479580), (5, 96383664), (6, 80319720), (8, 60239790), (9, 53546480), (10, 48191832), (12, 40159860), (13, 37070640), (15, 32127888), (16, 30119895), (18, 26773240), (20, 24095916), (24, 20079930), (26, 18535320), (30, 16063944), (36, 13386620), (39, 12356880), (40, 12047958), (45, 10709296), (48, 10039965), (52, 9267660), (60, 8031972), (65, 7414128), (72, 6693310), (78, 6178440), (80, 6023979), (90, 5354648), (104, 4633830), (117, 4118960), (120, 4015986), (130, 3707064), (144, 3346655), (156, 3089220), (180, 2677324), (195, 2471376), (208, 2316915), (234, 2059480), (240, 2007993), (260, 1853532), (312, 1544610), (360, 1338662), (390, 1235688), (468, 1029740), (520, 926766), (585, 823792), (624, 772305), (720, 669331), (780, 617844), (936, 514870), (1040, 463383), (1170, 411896), (1560, 308922), (1872, 257435), (2340, 205948), (3120, 154461), (4680, 102974), (9360, 51487)]