87630480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17387}}^1$

素因数の和:17413

約数の個数: 120

約数和(自身を含む): 336353472

約数和(自身を除く): 248722992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17387, 34774, 52161, 69548, 86935, 104322, 121709, 139096, 156483, 173870, 208644, 243418, 260805, 278192, 312966, 347740, 365127, 417288, 486836, 521610, 608545, 625932, 695480, 730254, 782415, 834576, 973672, 1043220, 1095381, 1217090, 1251864, 1390960, 1460508, 1564830, 1825635, 1947344, 2086440, 2190762, 2434180, 2503728, 2921016, 3129660, 3651270, 4172880, 4381524, 4868360, 5476905, 5842032, 6259320, 7302540, 8763048, 9736720, 10953810, 12518640, 14605080, 17526096, 21907620, 29210160, 43815240, 87630480]

約数ペア:

[(1, 87630480), (2, 43815240), (3, 29210160), (4, 21907620), (5, 17526096), (6, 14605080), (7, 12518640), (8, 10953810), (9, 9736720), (10, 8763048), (12, 7302540), (14, 6259320), (15, 5842032), (16, 5476905), (18, 4868360), (20, 4381524), (21, 4172880), (24, 3651270), (28, 3129660), (30, 2921016), (35, 2503728), (36, 2434180), (40, 2190762), (42, 2086440), (45, 1947344), (48, 1825635), (56, 1564830), (60, 1460508), (63, 1390960), (70, 1251864), (72, 1217090), (80, 1095381), (84, 1043220), (90, 973672), (105, 834576), (112, 782415), (120, 730254), (126, 695480), (140, 625932), (144, 608545), (168, 521610), (180, 486836), (210, 417288), (240, 365127), (252, 347740), (280, 312966), (315, 278192), (336, 260805), (360, 243418), (420, 208644), (504, 173870), (560, 156483), (630, 139096), (720, 121709), (840, 104322), (1008, 86935), (1260, 69548), (1680, 52161), (2520, 34774), (5040, 17387)]