120783660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{541}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 344464848

約数和(自身を除く): 223681188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 541, 610, 732, 915, 1082, 1220, 1623, 1830, 2164, 2705, 3246, 3660, 3721, 5410, 6492, 7442, 8115, 10820, 11163, 14884, 16230, 18605, 22326, 32460, 33001, 37210, 44652, 55815, 66002, 74420, 99003, 111630, 132004, 165005, 198006, 223260, 330010, 396012, 495015, 660020, 990030, 1980060, 2013061, 4026122, 6039183, 8052244, 10065305, 12078366, 20130610, 24156732, 30195915, 40261220, 60391830, 120783660]

約数ペア:

[(1, 120783660), (2, 60391830), (3, 40261220), (4, 30195915), (5, 24156732), (6, 20130610), (10, 12078366), (12, 10065305), (15, 8052244), (20, 6039183), (30, 4026122), (60, 2013061), (61, 1980060), (122, 990030), (183, 660020), (244, 495015), (305, 396012), (366, 330010), (541, 223260), (610, 198006), (732, 165005), (915, 132004), (1082, 111630), (1220, 99003), (1623, 74420), (1830, 66002), (2164, 55815), (2705, 44652), (3246, 37210), (3660, 33001), (3721, 32460), (5410, 22326), (6492, 18605), (7442, 16230), (8115, 14884), (10820, 11163)]