2013998640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{61253}}^1$

素因数の和:61406

約数の個数: 80

約数和(自身を含む): 6289070688

約数和(自身を除く): 4275072048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 32880, 61253, 122506, 183759, 245012, 306265, 367518, 490024, 612530, 735036, 918795, 980048, 1225060, 1470072, 1837590, 2450120, 2940144, 3675180, 4900240, 7350360, 8391661, 14700720, 16783322, 25174983, 33566644, 41958305, 50349966, 67133288, 83916610, 100699932, 125874915, 134266576, 167833220, 201399864, 251749830, 335666440, 402799728, 503499660, 671332880, 1006999320, 2013998640]

約数ペア:

[(1, 2013998640), (2, 1006999320), (3, 671332880), (4, 503499660), (5, 402799728), (6, 335666440), (8, 251749830), (10, 201399864), (12, 167833220), (15, 134266576), (16, 125874915), (20, 100699932), (24, 83916610), (30, 67133288), (40, 50349966), (48, 41958305), (60, 33566644), (80, 25174983), (120, 16783322), (137, 14700720), (240, 8391661), (274, 7350360), (411, 4900240), (548, 3675180), (685, 2940144), (822, 2450120), (1096, 1837590), (1370, 1470072), (1644, 1225060), (2055, 980048), (2192, 918795), (2740, 735036), (3288, 612530), (4110, 490024), (5480, 367518), (6576, 306265), (8220, 245012), (10960, 183759), (16440, 122506), (32880, 61253)]