180735540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 526901760

約数和(自身を除く): 346166220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 241, 290, 348, 431, 435, 482, 580, 723, 862, 870, 964, 1205, 1293, 1446, 1724, 1740, 2155, 2410, 2586, 2892, 3615, 4310, 4820, 5172, 6465, 6989, 7230, 8620, 12499, 12930, 13978, 14460, 20967, 24998, 25860, 27956, 34945, 37497, 41934, 49996, 62495, 69890, 74994, 83868, 103871, 104835, 124990, 139780, 149988, 187485, 207742, 209670, 249980, 311613, 374970, 415484, 419340, 519355, 623226, 749940, 1038710, 1246452, 1558065, 2077420, 3012259, 3116130, 6024518, 6232260, 9036777, 12049036, 15061295, 18073554, 30122590, 36147108, 45183885, 60245180, 90367770, 180735540]

約数ペア:

[(1, 180735540), (2, 90367770), (3, 60245180), (4, 45183885), (5, 36147108), (6, 30122590), (10, 18073554), (12, 15061295), (15, 12049036), (20, 9036777), (29, 6232260), (30, 6024518), (58, 3116130), (60, 3012259), (87, 2077420), (116, 1558065), (145, 1246452), (174, 1038710), (241, 749940), (290, 623226), (348, 519355), (431, 419340), (435, 415484), (482, 374970), (580, 311613), (723, 249980), (862, 209670), (870, 207742), (964, 187485), (1205, 149988), (1293, 139780), (1446, 124990), (1724, 104835), (1740, 103871), (2155, 83868), (2410, 74994), (2586, 69890), (2892, 62495), (3615, 49996), (4310, 41934), (4820, 37497), (5172, 34945), (6465, 27956), (6989, 25860), (7230, 24998), (8620, 20967), (12499, 14460), (12930, 13978)]