39124680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 137134080

約数和(自身を除く): 98009400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 991, 1128, 1316, 1410, 1645, 1880, 1974, 1982, 2632, 2820, 2973, 3290, 3948, 3964, 4935, 4955, 5640, 5946, 6580, 6937, 7896, 7928, 9870, 9910, 11892, 13160, 13874, 14865, 19740, 19820, 20811, 23784, 27748, 29730, 34685, 39480, 39640, 41622, 46577, 55496, 59460, 69370, 83244, 93154, 104055, 118920, 138740, 139731, 166488, 186308, 208110, 232885, 277480, 279462, 326039, 372616, 416220, 465770, 558924, 652078, 698655, 832440, 931540, 978117, 1117848, 1304156, 1397310, 1630195, 1863080, 1956234, 2608312, 2794620, 3260390, 3912468, 4890585, 5589240, 6520780, 7824936, 9781170, 13041560, 19562340, 39124680]

約数ペア:

[(1, 39124680), (2, 19562340), (3, 13041560), (4, 9781170), (5, 7824936), (6, 6520780), (7, 5589240), (8, 4890585), (10, 3912468), (12, 3260390), (14, 2794620), (15, 2608312), (20, 1956234), (21, 1863080), (24, 1630195), (28, 1397310), (30, 1304156), (35, 1117848), (40, 978117), (42, 931540), (47, 832440), (56, 698655), (60, 652078), (70, 558924), (84, 465770), (94, 416220), (105, 372616), (120, 326039), (140, 279462), (141, 277480), (168, 232885), (188, 208110), (210, 186308), (235, 166488), (280, 139731), (282, 138740), (329, 118920), (376, 104055), (420, 93154), (470, 83244), (564, 69370), (658, 59460), (705, 55496), (840, 46577), (940, 41622), (987, 39640), (991, 39480), (1128, 34685), (1316, 29730), (1410, 27748), (1645, 23784), (1880, 20811), (1974, 19820), (1982, 19740), (2632, 14865), (2820, 13874), (2973, 13160), (3290, 11892), (3948, 9910), (3964, 9870), (4935, 7928), (4955, 7896), (5640, 6937), (5946, 6580)]