9437220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 31951920

約数和(自身を除く): 22514700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 109, 111, 117, 130, 148, 156, 180, 185, 195, 218, 222, 234, 260, 327, 333, 370, 390, 436, 444, 468, 481, 545, 555, 585, 654, 666, 740, 780, 962, 981, 1090, 1110, 1170, 1308, 1332, 1417, 1443, 1635, 1665, 1924, 1962, 2180, 2220, 2340, 2405, 2834, 2886, 3270, 3330, 3924, 4033, 4251, 4329, 4810, 4905, 5668, 5772, 6540, 6660, 7085, 7215, 8066, 8502, 8658, 9620, 9810, 12099, 12753, 14170, 14430, 16132, 17004, 17316, 19620, 20165, 21255, 21645, 24198, 25506, 28340, 28860, 36297, 40330, 42510, 43290, 48396, 51012, 52429, 60495, 63765, 72594, 80660, 85020, 86580, 104858, 120990, 127530, 145188, 157287, 181485, 209716, 241980, 255060, 262145, 314574, 362970, 471861, 524290, 629148, 725940, 786435, 943722, 1048580, 1572870, 1887444, 2359305, 3145740, 4718610, 9437220]

約数ペア:

[(1, 9437220), (2, 4718610), (3, 3145740), (4, 2359305), (5, 1887444), (6, 1572870), (9, 1048580), (10, 943722), (12, 786435), (13, 725940), (15, 629148), (18, 524290), (20, 471861), (26, 362970), (30, 314574), (36, 262145), (37, 255060), (39, 241980), (45, 209716), (52, 181485), (60, 157287), (65, 145188), (74, 127530), (78, 120990), (90, 104858), (109, 86580), (111, 85020), (117, 80660), (130, 72594), (148, 63765), (156, 60495), (180, 52429), (185, 51012), (195, 48396), (218, 43290), (222, 42510), (234, 40330), (260, 36297), (327, 28860), (333, 28340), (370, 25506), (390, 24198), (436, 21645), (444, 21255), (468, 20165), (481, 19620), (545, 17316), (555, 17004), (585, 16132), (654, 14430), (666, 14170), (740, 12753), (780, 12099), (962, 9810), (981, 9620), (1090, 8658), (1110, 8502), (1170, 8066), (1308, 7215), (1332, 7085), (1417, 6660), (1443, 6540), (1635, 5772), (1665, 5668), (1924, 4905), (1962, 4810), (2180, 4329), (2220, 4251), (2340, 4033), (2405, 3924), (2834, 3330), (2886, 3270)]