290260709160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2726989}}^1$

素因数の和:2727890

約数の個数: 64

約数和(自身を含む): 871764163200

約数和(自身を除く): 581503454040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 887, 1774, 2661, 3548, 4435, 5322, 7096, 8870, 10644, 13305, 17740, 21288, 26610, 35480, 53220, 106440, 2726989, 5453978, 8180967, 10907956, 13634945, 16361934, 21815912, 27269890, 32723868, 40904835, 54539780, 65447736, 81809670, 109079560, 163619340, 327238680, 2418839243, 4837678486, 7256517729, 9675356972, 12094196215, 14513035458, 19350713944, 24188392430, 29026070916, 36282588645, 48376784860, 58052141832, 72565177290, 96753569720, 145130354580, 290260709160]

約数ペア:

[(1, 290260709160), (2, 145130354580), (3, 96753569720), (4, 72565177290), (5, 58052141832), (6, 48376784860), (8, 36282588645), (10, 29026070916), (12, 24188392430), (15, 19350713944), (20, 14513035458), (24, 12094196215), (30, 9675356972), (40, 7256517729), (60, 4837678486), (120, 2418839243), (887, 327238680), (1774, 163619340), (2661, 109079560), (3548, 81809670), (4435, 65447736), (5322, 54539780), (7096, 40904835), (8870, 32723868), (10644, 27269890), (13305, 21815912), (17740, 16361934), (21288, 13634945), (26610, 10907956), (35480, 8180967), (53220, 5453978), (106440, 2726989)]