7681230

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 21621600

約数和(自身を除く): 13940370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 109, 135, 145, 162, 174, 218, 243, 261, 270, 290, 327, 405, 435, 486, 522, 545, 654, 783, 810, 870, 981, 1090, 1215, 1305, 1566, 1635, 1962, 2349, 2430, 2610, 2943, 3161, 3270, 3915, 4698, 4905, 5886, 6322, 7047, 7830, 8829, 9483, 9810, 11745, 14094, 14715, 15805, 17658, 18966, 23490, 26487, 28449, 29430, 31610, 35235, 44145, 47415, 52974, 56898, 70470, 85347, 88290, 94830, 132435, 142245, 170694, 256041, 264870, 284490, 426735, 512082, 768123, 853470, 1280205, 1536246, 2560410, 3840615, 7681230]

約数ペア:

[(1, 7681230), (2, 3840615), (3, 2560410), (5, 1536246), (6, 1280205), (9, 853470), (10, 768123), (15, 512082), (18, 426735), (27, 284490), (29, 264870), (30, 256041), (45, 170694), (54, 142245), (58, 132435), (81, 94830), (87, 88290), (90, 85347), (109, 70470), (135, 56898), (145, 52974), (162, 47415), (174, 44145), (218, 35235), (243, 31610), (261, 29430), (270, 28449), (290, 26487), (327, 23490), (405, 18966), (435, 17658), (486, 15805), (522, 14715), (545, 14094), (654, 11745), (783, 9810), (810, 9483), (870, 8829), (981, 7830), (1090, 7047), (1215, 6322), (1305, 5886), (1566, 4905), (1635, 4698), (1962, 3915), (2349, 3270), (2430, 3161), (2610, 2943)]