23495640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 81768960

約数和(自身を除く): 58273320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 337, 415, 420, 498, 581, 664, 674, 830, 840, 996, 1011, 1162, 1245, 1348, 1660, 1685, 1743, 1992, 2022, 2324, 2359, 2490, 2696, 2905, 3320, 3370, 3486, 4044, 4648, 4718, 4980, 5055, 5810, 6740, 6972, 7077, 8088, 8715, 9436, 9960, 10110, 11620, 11795, 13480, 13944, 14154, 17430, 18872, 20220, 23240, 23590, 27971, 28308, 34860, 35385, 40440, 47180, 55942, 56616, 69720, 70770, 83913, 94360, 111884, 139855, 141540, 167826, 195797, 223768, 279710, 283080, 335652, 391594, 419565, 559420, 587391, 671304, 783188, 839130, 978985, 1118840, 1174782, 1566376, 1678260, 1957970, 2349564, 2936955, 3356520, 3915940, 4699128, 5873910, 7831880, 11747820, 23495640]

約数ペア:

[(1, 23495640), (2, 11747820), (3, 7831880), (4, 5873910), (5, 4699128), (6, 3915940), (7, 3356520), (8, 2936955), (10, 2349564), (12, 1957970), (14, 1678260), (15, 1566376), (20, 1174782), (21, 1118840), (24, 978985), (28, 839130), (30, 783188), (35, 671304), (40, 587391), (42, 559420), (56, 419565), (60, 391594), (70, 335652), (83, 283080), (84, 279710), (105, 223768), (120, 195797), (140, 167826), (166, 141540), (168, 139855), (210, 111884), (249, 94360), (280, 83913), (332, 70770), (337, 69720), (415, 56616), (420, 55942), (498, 47180), (581, 40440), (664, 35385), (674, 34860), (830, 28308), (840, 27971), (996, 23590), (1011, 23240), (1162, 20220), (1245, 18872), (1348, 17430), (1660, 14154), (1685, 13944), (1743, 13480), (1992, 11795), (2022, 11620), (2324, 10110), (2359, 9960), (2490, 9436), (2696, 8715), (2905, 8088), (3320, 7077), (3370, 6972), (3486, 6740), (4044, 5810), (4648, 5055), (4718, 4980)]