2809575583080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{2129047}}^1$

素因数の和:2130639

約数の個数: 128

約数和(自身を含む): 9638966753280

約数和(自身を除く): 6829391170200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1571, 3142, 4713, 6284, 7855, 9426, 10997, 12568, 15710, 18852, 21994, 23565, 31420, 32991, 37704, 43988, 47130, 54985, 62840, 65982, 87976, 94260, 109970, 131964, 164955, 188520, 219940, 263928, 329910, 439880, 659820, 1319640, 2129047, 4258094, 6387141, 8516188, 10645235, 12774282, 14903329, 17032376, 21290470, 25548564, 29806658, 31935705, 42580940, 44709987, 51097128, 59613316, 63871410, 74516645, 85161880, 89419974, 119226632, 127742820, 149033290, 178839948, 223549935, 255485640, 298066580, 357679896, 447099870, 596133160, 894199740, 1788399480, 3344732837, 6689465674, 10034198511, 13378931348, 16723664185, 20068397022, 23413129859, 26757862696, 33447328370, 40136794044, 46826259718, 50170992555, 66894656740, 70239389577, 80273588088, 93652519436, 100341985110, 117065649295, 133789313480, 140478779154, 187305038872, 200683970220, 234131298590, 280957558308, 351196947885, 401367940440, 468262597180, 561915116616, 702393895770, 936525194360, 1404787791540, 2809575583080]

約数ペア:

[(1, 2809575583080), (2, 1404787791540), (3, 936525194360), (4, 702393895770), (5, 561915116616), (6, 468262597180), (7, 401367940440), (8, 351196947885), (10, 280957558308), (12, 234131298590), (14, 200683970220), (15, 187305038872), (20, 140478779154), (21, 133789313480), (24, 117065649295), (28, 100341985110), (30, 93652519436), (35, 80273588088), (40, 70239389577), (42, 66894656740), (56, 50170992555), (60, 46826259718), (70, 40136794044), (84, 33447328370), (105, 26757862696), (120, 23413129859), (140, 20068397022), (168, 16723664185), (210, 13378931348), (280, 10034198511), (420, 6689465674), (840, 3344732837), (1571, 1788399480), (3142, 894199740), (4713, 596133160), (6284, 447099870), (7855, 357679896), (9426, 298066580), (10997, 255485640), (12568, 223549935), (15710, 178839948), (18852, 149033290), (21994, 127742820), (23565, 119226632), (31420, 89419974), (32991, 85161880), (37704, 74516645), (43988, 63871410), (47130, 59613316), (54985, 51097128), (62840, 44709987), (65982, 42580940), (87976, 31935705), (94260, 29806658), (109970, 25548564), (131964, 21290470), (164955, 17032376), (188520, 14903329), (219940, 12774282), (263928, 10645235), (329910, 8516188), (439880, 6387141), (659820, 4258094), (1319640, 2129047)]