38989080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2810

約数の個数: 128

約数和(自身を含む): 140011200

約数和(自身を除く): 101022120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2777, 2808, 3510, 4680, 5554, 7020, 8331, 11108, 13885, 14040, 16662, 22216, 24993, 27770, 33324, 36101, 41655, 49986, 55540, 66648, 72202, 74979, 83310, 99972, 108303, 111080, 124965, 144404, 149958, 166620, 180505, 199944, 216606, 249930, 288808, 299916, 324909, 333240, 361010, 374895, 433212, 499860, 541515, 599832, 649818, 722020, 749790, 866424, 974727, 999720, 1083030, 1299636, 1444040, 1499580, 1624545, 1949454, 2166060, 2599272, 2999160, 3249090, 3898908, 4332120, 4873635, 6498180, 7797816, 9747270, 12996360, 19494540, 38989080]

約数ペア:

[(1, 38989080), (2, 19494540), (3, 12996360), (4, 9747270), (5, 7797816), (6, 6498180), (8, 4873635), (9, 4332120), (10, 3898908), (12, 3249090), (13, 2999160), (15, 2599272), (18, 2166060), (20, 1949454), (24, 1624545), (26, 1499580), (27, 1444040), (30, 1299636), (36, 1083030), (39, 999720), (40, 974727), (45, 866424), (52, 749790), (54, 722020), (60, 649818), (65, 599832), (72, 541515), (78, 499860), (90, 433212), (104, 374895), (108, 361010), (117, 333240), (120, 324909), (130, 299916), (135, 288808), (156, 249930), (180, 216606), (195, 199944), (216, 180505), (234, 166620), (260, 149958), (270, 144404), (312, 124965), (351, 111080), (360, 108303), (390, 99972), (468, 83310), (520, 74979), (540, 72202), (585, 66648), (702, 55540), (780, 49986), (936, 41655), (1080, 36101), (1170, 33324), (1404, 27770), (1560, 24993), (1755, 22216), (2340, 16662), (2777, 14040), (2808, 13885), (3510, 11108), (4680, 8331), (5554, 7020)]