7855945440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{2338079}}^1$

素因数の和:2338104

約数の個数: 96

約数和(自身を含む): 28281415680

約数和(自身を除く): 20425470240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 2338079, 4676158, 7014237, 9352316, 11690395, 14028474, 16366553, 18704632, 23380790, 28056948, 32733106, 35071185, 37409264, 46761580, 49099659, 56113896, 65466212, 70142370, 74818528, 81832765, 93523160, 98199318, 112227792, 130932424, 140284740, 163665530, 187046320, 196398636, 224455584, 245498295, 261864848, 280569480, 327331060, 374092640, 392797272, 490996590, 523729696, 561138960, 654662120, 785594544, 981993180, 1122277920, 1309324240, 1571189088, 1963986360, 2618648480, 3927972720, 7855945440]

約数ペア:

[(1, 7855945440), (2, 3927972720), (3, 2618648480), (4, 1963986360), (5, 1571189088), (6, 1309324240), (7, 1122277920), (8, 981993180), (10, 785594544), (12, 654662120), (14, 561138960), (15, 523729696), (16, 490996590), (20, 392797272), (21, 374092640), (24, 327331060), (28, 280569480), (30, 261864848), (32, 245498295), (35, 224455584), (40, 196398636), (42, 187046320), (48, 163665530), (56, 140284740), (60, 130932424), (70, 112227792), (80, 98199318), (84, 93523160), (96, 81832765), (105, 74818528), (112, 70142370), (120, 65466212), (140, 56113896), (160, 49099659), (168, 46761580), (210, 37409264), (224, 35071185), (240, 32733106), (280, 28056948), (336, 23380790), (420, 18704632), (480, 16366553), (560, 14028474), (672, 11690395), (840, 9352316), (1120, 7014237), (1680, 4676158), (3360, 2338079)]