215071740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30637}}^1$

素因数の和:30668

約数の個数: 96

約数和(自身を含む): 720605760

約数和(自身を除く): 505534020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 30637, 61274, 91911, 122548, 153185, 183822, 275733, 306370, 367644, 398281, 459555, 551466, 612740, 796562, 827199, 919110, 1102932, 1194843, 1378665, 1593124, 1654398, 1838220, 1991405, 2389686, 2757330, 3308796, 3584529, 3982810, 4135995, 4779372, 5514660, 5974215, 7169058, 7965620, 8271990, 10753587, 11948430, 14338116, 16543980, 17922645, 21507174, 23896860, 35845290, 43014348, 53767935, 71690580, 107535870, 215071740]

約数ペア:

[(1, 215071740), (2, 107535870), (3, 71690580), (4, 53767935), (5, 43014348), (6, 35845290), (9, 23896860), (10, 21507174), (12, 17922645), (13, 16543980), (15, 14338116), (18, 11948430), (20, 10753587), (26, 8271990), (27, 7965620), (30, 7169058), (36, 5974215), (39, 5514660), (45, 4779372), (52, 4135995), (54, 3982810), (60, 3584529), (65, 3308796), (78, 2757330), (90, 2389686), (108, 1991405), (117, 1838220), (130, 1654398), (135, 1593124), (156, 1378665), (180, 1194843), (195, 1102932), (234, 919110), (260, 827199), (270, 796562), (351, 612740), (390, 551466), (468, 459555), (540, 398281), (585, 367644), (702, 306370), (780, 275733), (1170, 183822), (1404, 153185), (1755, 122548), (2340, 91911), (3510, 61274), (7020, 30637)]