123764278860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{25465901}}^1$

素因数の和:25465925

約数の個数: 72

約数和(自身を含む): 389322709776

約数和(自身を除く): 265558430916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 25465901, 50931802, 76397703, 101863604, 127329505, 152795406, 229193109, 254659010, 305590812, 381988515, 458386218, 509318020, 687579327, 763977030, 916772436, 1145965545, 1375158654, 1527954060, 2062737981, 2291931090, 2750317308, 3437896635, 4125475962, 4583862180, 6188213943, 6875793270, 8250951924, 10313689905, 12376427886, 13751586540, 20627379810, 24752855772, 30941069715, 41254759620, 61882139430, 123764278860]

約数ペア:

[(1, 123764278860), (2, 61882139430), (3, 41254759620), (4, 30941069715), (5, 24752855772), (6, 20627379810), (9, 13751586540), (10, 12376427886), (12, 10313689905), (15, 8250951924), (18, 6875793270), (20, 6188213943), (27, 4583862180), (30, 4125475962), (36, 3437896635), (45, 2750317308), (54, 2291931090), (60, 2062737981), (81, 1527954060), (90, 1375158654), (108, 1145965545), (135, 916772436), (162, 763977030), (180, 687579327), (243, 509318020), (270, 458386218), (324, 381988515), (405, 305590812), (486, 254659010), (540, 229193109), (810, 152795406), (972, 127329505), (1215, 101863604), (1620, 76397703), (2430, 50931802), (4860, 25465901)]