73061240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15349}}^1$

素因数の和:15384

約数の個数: 64

約数和(自身を含む): 198936000

約数和(自身を除く): 125874760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 15349, 30698, 61396, 76745, 107443, 122792, 153490, 214886, 260933, 306980, 429772, 521866, 537215, 613960, 859544, 1043732, 1074430, 1304665, 1826531, 2087464, 2148860, 2609330, 3653062, 4297720, 5218660, 7306124, 9132655, 10437320, 14612248, 18265310, 36530620, 73061240]

約数ペア:

[(1, 73061240), (2, 36530620), (4, 18265310), (5, 14612248), (7, 10437320), (8, 9132655), (10, 7306124), (14, 5218660), (17, 4297720), (20, 3653062), (28, 2609330), (34, 2148860), (35, 2087464), (40, 1826531), (56, 1304665), (68, 1074430), (70, 1043732), (85, 859544), (119, 613960), (136, 537215), (140, 521866), (170, 429772), (238, 306980), (280, 260933), (340, 214886), (476, 153490), (595, 122792), (680, 107443), (952, 76745), (1190, 61396), (2380, 30698), (4760, 15349)]