2538060840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{143881}}^1$

素因数の和:143912

約数の個数: 144

約数和(自身を含む): 9595490580

約数和(自身を除く): 7057429740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 143881, 287762, 431643, 575524, 719405, 863286, 1007167, 1151048, 1294929, 1438810, 1726572, 2014334, 2158215, 2589858, 2877620, 3021501, 3453144, 4028668, 4316430, 5035835, 5179716, 5755240, 6043002, 6474645, 7050169, 8057336, 8632860, 9064503, 10071670, 10359432, 12086004, 12949290, 14100338, 15107505, 17265720, 18129006, 20143340, 21150507, 24172008, 25898580, 28200676, 30215010, 35250845, 36258012, 40286680, 42301014, 45322515, 51797160, 56401352, 60430020, 63451521, 70501690, 72516024, 84602028, 90645030, 105752535, 120860040, 126903042, 141003380, 169204056, 181290060, 211505070, 253806084, 282006760, 317257605, 362580120, 423010140, 507612168, 634515210, 846020280, 1269030420, 2538060840]

約数ペア:

[(1, 2538060840), (2, 1269030420), (3, 846020280), (4, 634515210), (5, 507612168), (6, 423010140), (7, 362580120), (8, 317257605), (9, 282006760), (10, 253806084), (12, 211505070), (14, 181290060), (15, 169204056), (18, 141003380), (20, 126903042), (21, 120860040), (24, 105752535), (28, 90645030), (30, 84602028), (35, 72516024), (36, 70501690), (40, 63451521), (42, 60430020), (45, 56401352), (49, 51797160), (56, 45322515), (60, 42301014), (63, 40286680), (70, 36258012), (72, 35250845), (84, 30215010), (90, 28200676), (98, 25898580), (105, 24172008), (120, 21150507), (126, 20143340), (140, 18129006), (147, 17265720), (168, 15107505), (180, 14100338), (196, 12949290), (210, 12086004), (245, 10359432), (252, 10071670), (280, 9064503), (294, 8632860), (315, 8057336), (360, 7050169), (392, 6474645), (420, 6043002), (441, 5755240), (490, 5179716), (504, 5035835), (588, 4316430), (630, 4028668), (735, 3453144), (840, 3021501), (882, 2877620), (980, 2589858), (1176, 2158215), (1260, 2014334), (1470, 1726572), (1764, 1438810), (1960, 1294929), (2205, 1151048), (2520, 1007167), (2940, 863286), (3528, 719405), (4410, 575524), (5880, 431643), (8820, 287762), (17640, 143881)]