220105740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{2467}}^1$

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 616960512

約数和(自身を除く): 396854772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1487, 2467, 2974, 4461, 4934, 5948, 7401, 7435, 8922, 9868, 12335, 14802, 14870, 17844, 22305, 24670, 29604, 29740, 37005, 44610, 49340, 74010, 89220, 148020, 3668429, 7336858, 11005287, 14673716, 18342145, 22010574, 36684290, 44021148, 55026435, 73368580, 110052870, 220105740]

約数ペア:

[(1, 220105740), (2, 110052870), (3, 73368580), (4, 55026435), (5, 44021148), (6, 36684290), (10, 22010574), (12, 18342145), (15, 14673716), (20, 11005287), (30, 7336858), (60, 3668429), (1487, 148020), (2467, 89220), (2974, 74010), (4461, 49340), (4934, 44610), (5948, 37005), (7401, 29740), (7435, 29604), (8922, 24670), (9868, 22305), (12335, 17844), (14802, 14870)]