8428696080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{7951}}^1$

素因数の和:8605

約数の個数: 160

約数和(自身を含む): 29912752128

約数和(自身を除く): 21484056048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 631, 840, 1262, 1680, 1893, 2524, 3155, 3786, 4417, 5048, 6310, 7572, 7951, 8834, 9465, 10096, 12620, 13251, 15144, 15902, 17668, 18930, 22085, 23853, 25240, 26502, 30288, 31804, 35336, 37860, 39755, 44170, 47706, 50480, 53004, 55657, 63608, 66255, 70672, 75720, 79510, 88340, 95412, 106008, 111314, 119265, 127216, 132510, 151440, 159020, 166971, 176680, 190824, 212016, 222628, 238530, 265020, 278285, 318040, 333942, 353360, 381648, 445256, 477060, 530040, 556570, 636080, 667884, 834855, 890512, 954120, 1060080, 1113140, 1335768, 1669710, 1908240, 2226280, 2671536, 3339420, 4452560, 5017081, 6678840, 10034162, 13357680, 15051243, 20068324, 25085405, 30102486, 35119567, 40136648, 50170810, 60204972, 70239134, 75256215, 80273296, 100341620, 105358701, 120409944, 140478268, 150512430, 175597835, 200683240, 210717402, 240819888, 280956536, 301024860, 351195670, 401366480, 421434804, 526793505, 561913072, 602049720, 702391340, 842869608, 1053587010, 1204099440, 1404782680, 1685739216, 2107174020, 2809565360, 4214348040, 8428696080]

約数ペア:

[(1, 8428696080), (2, 4214348040), (3, 2809565360), (4, 2107174020), (5, 1685739216), (6, 1404782680), (7, 1204099440), (8, 1053587010), (10, 842869608), (12, 702391340), (14, 602049720), (15, 561913072), (16, 526793505), (20, 421434804), (21, 401366480), (24, 351195670), (28, 301024860), (30, 280956536), (35, 240819888), (40, 210717402), (42, 200683240), (48, 175597835), (56, 150512430), (60, 140478268), (70, 120409944), (80, 105358701), (84, 100341620), (105, 80273296), (112, 75256215), (120, 70239134), (140, 60204972), (168, 50170810), (210, 40136648), (240, 35119567), (280, 30102486), (336, 25085405), (420, 20068324), (560, 15051243), (631, 13357680), (840, 10034162), (1262, 6678840), (1680, 5017081), (1893, 4452560), (2524, 3339420), (3155, 2671536), (3786, 2226280), (4417, 1908240), (5048, 1669710), (6310, 1335768), (7572, 1113140), (7951, 1060080), (8834, 954120), (9465, 890512), (10096, 834855), (12620, 667884), (13251, 636080), (15144, 556570), (15902, 530040), (17668, 477060), (18930, 445256), (22085, 381648), (23853, 353360), (25240, 333942), (26502, 318040), (30288, 278285), (31804, 265020), (35336, 238530), (37860, 222628), (39755, 212016), (44170, 190824), (47706, 176680), (50480, 166971), (53004, 159020), (55657, 151440), (63608, 132510), (66255, 127216), (70672, 119265), (75720, 111314), (79510, 106008), (88340, 95412)]