2078504520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{7949}}^1$

素因数の和:10142

約数の個数: 64

約数和(自身を含む): 6239160000

約数和(自身を除く): 4160655480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2179, 4358, 6537, 7949, 8716, 10895, 13074, 15898, 17432, 21790, 23847, 26148, 31796, 32685, 39745, 43580, 47694, 52296, 63592, 65370, 79490, 87160, 95388, 119235, 130740, 158980, 190776, 238470, 261480, 317960, 476940, 953880, 17320871, 34641742, 51962613, 69283484, 86604355, 103925226, 138566968, 173208710, 207850452, 259813065, 346417420, 415700904, 519626130, 692834840, 1039252260, 2078504520]

約数ペア:

[(1, 2078504520), (2, 1039252260), (3, 692834840), (4, 519626130), (5, 415700904), (6, 346417420), (8, 259813065), (10, 207850452), (12, 173208710), (15, 138566968), (20, 103925226), (24, 86604355), (30, 69283484), (40, 51962613), (60, 34641742), (120, 17320871), (2179, 953880), (4358, 476940), (6537, 317960), (7949, 261480), (8716, 238470), (10895, 190776), (13074, 158980), (15898, 130740), (17432, 119235), (21790, 95388), (23847, 87160), (26148, 79490), (31796, 65370), (32685, 63592), (39745, 52296), (43580, 47694)]