173869320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1993}}^1$

素因数の和:2734

約数の個数: 64

約数和(自身を含む): 522587520

約数和(自身を除く): 348718200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727, 1454, 1993, 2181, 2908, 3635, 3986, 4362, 5816, 5979, 7270, 7972, 8724, 9965, 10905, 11958, 14540, 15944, 17448, 19930, 21810, 23916, 29080, 29895, 39860, 43620, 47832, 59790, 79720, 87240, 119580, 239160, 1448911, 2897822, 4346733, 5795644, 7244555, 8693466, 11591288, 14489110, 17386932, 21733665, 28978220, 34773864, 43467330, 57956440, 86934660, 173869320]

約数ペア:

[(1, 173869320), (2, 86934660), (3, 57956440), (4, 43467330), (5, 34773864), (6, 28978220), (8, 21733665), (10, 17386932), (12, 14489110), (15, 11591288), (20, 8693466), (24, 7244555), (30, 5795644), (40, 4346733), (60, 2897822), (120, 1448911), (727, 239160), (1454, 119580), (1993, 87240), (2181, 79720), (2908, 59790), (3635, 47832), (3986, 43620), (4362, 39860), (5816, 29895), (5979, 29080), (7270, 23916), (7972, 21810), (8724, 19930), (9965, 17448), (10905, 15944), (11958, 14540)]