15671762320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{65147}}^1$

素因数の和:65288

約数の個数: 80

約数和(自身を含む): 38000567808

約数和(自身を除く): 22328805488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 776, 970, 1240, 1552, 1940, 2480, 3007, 3880, 6014, 7760, 12028, 15035, 24056, 30070, 48112, 60140, 65147, 120280, 130294, 240560, 260588, 325735, 521176, 651470, 1042352, 1302940, 2019557, 2605880, 4039114, 5211760, 6319259, 8078228, 10097785, 12638518, 16156456, 20195570, 25277036, 31596295, 32312912, 40391140, 50554072, 63192590, 80782280, 101108144, 126385180, 161564560, 195897029, 252770360, 391794058, 505540720, 783588116, 979485145, 1567176232, 1958970290, 3134352464, 3917940580, 7835881160, 15671762320]

約数ペア:

[(1, 15671762320), (2, 7835881160), (4, 3917940580), (5, 3134352464), (8, 1958970290), (10, 1567176232), (16, 979485145), (20, 783588116), (31, 505540720), (40, 391794058), (62, 252770360), (80, 195897029), (97, 161564560), (124, 126385180), (155, 101108144), (194, 80782280), (248, 63192590), (310, 50554072), (388, 40391140), (485, 32312912), (496, 31596295), (620, 25277036), (776, 20195570), (970, 16156456), (1240, 12638518), (1552, 10097785), (1940, 8078228), (2480, 6319259), (3007, 5211760), (3880, 4039114), (6014, 2605880), (7760, 2019557), (12028, 1302940), (15035, 1042352), (24056, 651470), (30070, 521176), (48112, 325735), (60140, 260588), (65147, 240560), (120280, 130294)]