977385240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208843}}^1$

素因数の和:208873

約数の個数: 96

約数和(自身を含む): 3420864720

約数和(自身を除く): 2443479480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 208843, 417686, 626529, 835372, 1044215, 1253058, 1670744, 1879587, 2088430, 2506116, 2714959, 3132645, 3759174, 4176860, 5012232, 5429918, 6265290, 7518348, 8144877, 8353720, 9397935, 10859836, 12530580, 13574795, 15036696, 16289754, 18795870, 21719672, 24434631, 25061160, 27149590, 32579508, 37591740, 40724385, 48869262, 54299180, 65159016, 75183480, 81448770, 97738524, 108598360, 122173155, 162897540, 195477048, 244346310, 325795080, 488692620, 977385240]

約数ペア:

[(1, 977385240), (2, 488692620), (3, 325795080), (4, 244346310), (5, 195477048), (6, 162897540), (8, 122173155), (9, 108598360), (10, 97738524), (12, 81448770), (13, 75183480), (15, 65159016), (18, 54299180), (20, 48869262), (24, 40724385), (26, 37591740), (30, 32579508), (36, 27149590), (39, 25061160), (40, 24434631), (45, 21719672), (52, 18795870), (60, 16289754), (65, 15036696), (72, 13574795), (78, 12530580), (90, 10859836), (104, 9397935), (117, 8353720), (120, 8144877), (130, 7518348), (156, 6265290), (180, 5429918), (195, 5012232), (234, 4176860), (260, 3759174), (312, 3132645), (360, 2714959), (390, 2506116), (468, 2088430), (520, 1879587), (585, 1670744), (780, 1253058), (936, 1044215), (1170, 835372), (1560, 626529), (2340, 417686), (4680, 208843)]