90951720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1637}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 273611520

約数和(自身を除く): 182659800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 926, 1389, 1637, 1852, 2315, 2778, 3274, 3704, 4630, 4911, 5556, 6548, 6945, 8185, 9260, 9822, 11112, 13096, 13890, 16370, 18520, 19644, 24555, 27780, 32740, 39288, 49110, 55560, 65480, 98220, 196440, 757931, 1515862, 2273793, 3031724, 3789655, 4547586, 6063448, 7579310, 9095172, 11368965, 15158620, 18190344, 22737930, 30317240, 45475860, 90951720]

約数ペア:

[(1, 90951720), (2, 45475860), (3, 30317240), (4, 22737930), (5, 18190344), (6, 15158620), (8, 11368965), (10, 9095172), (12, 7579310), (15, 6063448), (20, 4547586), (24, 3789655), (30, 3031724), (40, 2273793), (60, 1515862), (120, 757931), (463, 196440), (926, 98220), (1389, 65480), (1637, 55560), (1852, 49110), (2315, 39288), (2778, 32740), (3274, 27780), (3704, 24555), (4630, 19644), (4911, 18520), (5556, 16370), (6548, 13890), (6945, 13096), (8185, 11112), (9260, 9822)]