240269580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7993}}^1$

素因数の和:8175

約数の個数: 72

約数和(自身を含む): 733273632

約数和(自身を除く): 493004052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 7993, 10020, 15030, 15986, 23979, 30060, 31972, 39965, 47958, 71937, 79930, 95916, 119895, 143874, 159860, 239790, 287748, 359685, 479580, 719370, 1334831, 1438740, 2669662, 4004493, 5339324, 6674155, 8008986, 12013479, 13348310, 16017972, 20022465, 24026958, 26696620, 40044930, 48053916, 60067395, 80089860, 120134790, 240269580]

約数ペア:

[(1, 240269580), (2, 120134790), (3, 80089860), (4, 60067395), (5, 48053916), (6, 40044930), (9, 26696620), (10, 24026958), (12, 20022465), (15, 16017972), (18, 13348310), (20, 12013479), (30, 8008986), (36, 6674155), (45, 5339324), (60, 4004493), (90, 2669662), (167, 1438740), (180, 1334831), (334, 719370), (501, 479580), (668, 359685), (835, 287748), (1002, 239790), (1503, 159860), (1670, 143874), (2004, 119895), (2505, 95916), (3006, 79930), (3340, 71937), (5010, 47958), (6012, 39965), (7515, 31972), (7993, 30060), (10020, 23979), (15030, 15986)]