1260786120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2868

約数の個数: 192

約数和(自身を含む): 4293112320

約数和(自身を除く): 3032326200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2728, 2801, 2904, 3410, 3630, 3720, 3751, 4092, 4840, 5115, 5602, 6820, 7260, 7502, 8184, 8403, 10230, 11204, 11253, 13640, 14005, 14520, 15004, 16806, 18755, 20460, 22408, 22506, 28010, 30008, 30811, 33612, 37510, 40920, 42015, 45012, 56020, 56265, 61622, 67224, 75020, 84030, 86831, 90024, 92433, 112040, 112530, 123244, 150040, 154055, 168060, 173662, 184866, 225060, 246488, 260493, 308110, 336120, 338921, 347324, 369732, 434155, 450120, 462165, 520986, 616220, 677842, 694648, 739464, 868310, 924330, 955141, 1016763, 1041972, 1232440, 1302465, 1355684, 1694605, 1736620, 1848660, 1910282, 2033526, 2083944, 2604930, 2711368, 2865423, 3389210, 3473240, 3697320, 3820564, 4067052, 4775705, 5083815, 5209860, 5730846, 6778420, 7641128, 8134104, 9551410, 10167630, 10419720, 10506551, 11461692, 13556840, 14327115, 19102820, 20335260, 21013102, 22923384, 28654230, 31519653, 38205640, 40670520, 42026204, 52532755, 57308460, 63039306, 84052408, 105065510, 114616920, 126078612, 157598265, 210131020, 252157224, 315196530, 420262040, 630393060, 1260786120]

約数ペア:

[(1, 1260786120), (2, 630393060), (3, 420262040), (4, 315196530), (5, 252157224), (6, 210131020), (8, 157598265), (10, 126078612), (11, 114616920), (12, 105065510), (15, 84052408), (20, 63039306), (22, 57308460), (24, 52532755), (30, 42026204), (31, 40670520), (33, 38205640), (40, 31519653), (44, 28654230), (55, 22923384), (60, 21013102), (62, 20335260), (66, 19102820), (88, 14327115), (93, 13556840), (110, 11461692), (120, 10506551), (121, 10419720), (124, 10167630), (132, 9551410), (155, 8134104), (165, 7641128), (186, 6778420), (220, 5730846), (242, 5209860), (248, 5083815), (264, 4775705), (310, 4067052), (330, 3820564), (341, 3697320), (363, 3473240), (372, 3389210), (440, 2865423), (465, 2711368), (484, 2604930), (605, 2083944), (620, 2033526), (660, 1910282), (682, 1848660), (726, 1736620), (744, 1694605), (930, 1355684), (968, 1302465), (1023, 1232440), (1210, 1041972), (1240, 1016763), (1320, 955141), (1364, 924330), (1452, 868310), (1705, 739464), (1815, 694648), (1860, 677842), (2046, 616220), (2420, 520986), (2728, 462165), (2801, 450120), (2904, 434155), (3410, 369732), (3630, 347324), (3720, 338921), (3751, 336120), (4092, 308110), (4840, 260493), (5115, 246488), (5602, 225060), (6820, 184866), (7260, 173662), (7502, 168060), (8184, 154055), (8403, 150040), (10230, 123244), (11204, 112530), (11253, 112040), (13640, 92433), (14005, 90024), (14520, 86831), (15004, 84030), (16806, 75020), (18755, 67224), (20460, 61622), (22408, 56265), (22506, 56020), (28010, 45012), (30008, 42015), (30811, 40920), (33612, 37510)]