74871540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 237532680

約数和(自身を除く): 162661140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 409, 452, 540, 565, 678, 810, 818, 1017, 1130, 1227, 1356, 1620, 1636, 1695, 2034, 2045, 2260, 2454, 3051, 3390, 3681, 4068, 4090, 4908, 5085, 6102, 6135, 6780, 7362, 8180, 9153, 10170, 11043, 12204, 12270, 14724, 15255, 18306, 18405, 20340, 22086, 24540, 30510, 33129, 36612, 36810, 44172, 45765, 46217, 55215, 61020, 66258, 73620, 91530, 92434, 110430, 132516, 138651, 165645, 183060, 184868, 220860, 231085, 277302, 331290, 415953, 462170, 554604, 662580, 693255, 831906, 924340, 1247859, 1386510, 1663812, 2079765, 2495718, 2773020, 3743577, 4159530, 4991436, 6239295, 7487154, 8319060, 12478590, 14974308, 18717885, 24957180, 37435770, 74871540]

約数ペア:

[(1, 74871540), (2, 37435770), (3, 24957180), (4, 18717885), (5, 14974308), (6, 12478590), (9, 8319060), (10, 7487154), (12, 6239295), (15, 4991436), (18, 4159530), (20, 3743577), (27, 2773020), (30, 2495718), (36, 2079765), (45, 1663812), (54, 1386510), (60, 1247859), (81, 924340), (90, 831906), (108, 693255), (113, 662580), (135, 554604), (162, 462170), (180, 415953), (226, 331290), (270, 277302), (324, 231085), (339, 220860), (405, 184868), (409, 183060), (452, 165645), (540, 138651), (565, 132516), (678, 110430), (810, 92434), (818, 91530), (1017, 73620), (1130, 66258), (1227, 61020), (1356, 55215), (1620, 46217), (1636, 45765), (1695, 44172), (2034, 36810), (2045, 36612), (2260, 33129), (2454, 30510), (3051, 24540), (3390, 22086), (3681, 20340), (4068, 18405), (4090, 18306), (4908, 15255), (5085, 14724), (6102, 12270), (6135, 12204), (6780, 11043), (7362, 10170), (8180, 9153)]