273970320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87811}}^1$

素因数の和:87840

約数の個数: 80

約数和(自身を含む): 914649792

約数和(自身を除く): 640679472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 87811, 175622, 263433, 351244, 439055, 526866, 702488, 878110, 1053732, 1141543, 1317165, 1404976, 1756220, 2107464, 2283086, 2634330, 3424629, 3512440, 4214928, 4566172, 5268660, 5707715, 6849258, 7024880, 9132344, 10537320, 11415430, 13698516, 17123145, 18264688, 21074640, 22830860, 27397032, 34246290, 45661720, 54794064, 68492580, 91323440, 136985160, 273970320]

約数ペア:

[(1, 273970320), (2, 136985160), (3, 91323440), (4, 68492580), (5, 54794064), (6, 45661720), (8, 34246290), (10, 27397032), (12, 22830860), (13, 21074640), (15, 18264688), (16, 17123145), (20, 13698516), (24, 11415430), (26, 10537320), (30, 9132344), (39, 7024880), (40, 6849258), (48, 5707715), (52, 5268660), (60, 4566172), (65, 4214928), (78, 3512440), (80, 3424629), (104, 2634330), (120, 2283086), (130, 2107464), (156, 1756220), (195, 1404976), (208, 1317165), (240, 1141543), (260, 1053732), (312, 878110), (390, 702488), (520, 526866), (624, 439055), (780, 351244), (1040, 263433), (1560, 175622), (3120, 87811)]