240866640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47791}}^1$

素因数の和:47817

約数の個数: 120

約数和(自身を含む): 924488448

約数和(自身を除く): 683621808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 47791, 95582, 143373, 191164, 238955, 286746, 334537, 382328, 430119, 477910, 573492, 669074, 716865, 764656, 860238, 955820, 1003611, 1146984, 1338148, 1433730, 1672685, 1720476, 1911640, 2007222, 2150595, 2293968, 2676296, 2867460, 3010833, 3345370, 3440952, 3823280, 4014444, 4301190, 5018055, 5352592, 5734920, 6021666, 6690740, 6881904, 8028888, 8602380, 10036110, 11469840, 12043332, 13381480, 15054165, 16057776, 17204760, 20072220, 24086664, 26762960, 30108330, 34409520, 40144440, 48173328, 60216660, 80288880, 120433320, 240866640]

約数ペア:

[(1, 240866640), (2, 120433320), (3, 80288880), (4, 60216660), (5, 48173328), (6, 40144440), (7, 34409520), (8, 30108330), (9, 26762960), (10, 24086664), (12, 20072220), (14, 17204760), (15, 16057776), (16, 15054165), (18, 13381480), (20, 12043332), (21, 11469840), (24, 10036110), (28, 8602380), (30, 8028888), (35, 6881904), (36, 6690740), (40, 6021666), (42, 5734920), (45, 5352592), (48, 5018055), (56, 4301190), (60, 4014444), (63, 3823280), (70, 3440952), (72, 3345370), (80, 3010833), (84, 2867460), (90, 2676296), (105, 2293968), (112, 2150595), (120, 2007222), (126, 1911640), (140, 1720476), (144, 1672685), (168, 1433730), (180, 1338148), (210, 1146984), (240, 1003611), (252, 955820), (280, 860238), (315, 764656), (336, 716865), (360, 669074), (420, 573492), (504, 477910), (560, 430119), (630, 382328), (720, 334537), (840, 286746), (1008, 238955), (1260, 191164), (1680, 143373), (2520, 95582), (5040, 47791)]