2004501960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2579}}^1$

素因数の和:2740

約数の個数: 192

約数和(自身を含む): 6954854400

約数和(自身を除く): 4950352440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 127, 136, 153, 170, 180, 204, 254, 255, 306, 340, 360, 381, 408, 508, 510, 612, 635, 680, 762, 765, 1016, 1020, 1143, 1224, 1270, 1524, 1530, 1905, 2040, 2159, 2286, 2540, 2579, 3048, 3060, 3810, 4318, 4572, 5080, 5158, 5715, 6120, 6477, 7620, 7737, 8636, 9144, 10316, 10795, 11430, 12895, 12954, 15240, 15474, 17272, 19431, 20632, 21590, 22860, 23211, 25790, 25908, 30948, 32385, 38685, 38862, 43180, 43843, 45720, 46422, 51580, 51816, 61896, 64770, 77370, 77724, 86360, 87686, 92844, 97155, 103160, 116055, 129540, 131529, 154740, 155448, 175372, 185688, 194310, 219215, 232110, 259080, 263058, 309480, 327533, 350744, 388620, 394587, 438430, 464220, 526116, 655066, 657645, 777240, 789174, 876860, 928440, 982599, 1052232, 1310132, 1315290, 1578348, 1637665, 1753720, 1965198, 1972935, 2620264, 2630580, 2947797, 3156696, 3275330, 3930396, 3945870, 4912995, 5261160, 5568061, 5895594, 6550660, 7860792, 7891740, 9825990, 11136122, 11791188, 13101320, 14738985, 15783480, 16704183, 19651980, 22272244, 23582376, 27840305, 29477970, 33408366, 39303960, 44544488, 50112549, 55680610, 58955940, 66816732, 83520915, 100225098, 111361220, 117911880, 133633464, 167041830, 200450196, 222722440, 250562745, 334083660, 400900392, 501125490, 668167320, 1002250980, 2004501960]

約数ペア:

[(1, 2004501960), (2, 1002250980), (3, 668167320), (4, 501125490), (5, 400900392), (6, 334083660), (8, 250562745), (9, 222722440), (10, 200450196), (12, 167041830), (15, 133633464), (17, 117911880), (18, 111361220), (20, 100225098), (24, 83520915), (30, 66816732), (34, 58955940), (36, 55680610), (40, 50112549), (45, 44544488), (51, 39303960), (60, 33408366), (68, 29477970), (72, 27840305), (85, 23582376), (90, 22272244), (102, 19651980), (120, 16704183), (127, 15783480), (136, 14738985), (153, 13101320), (170, 11791188), (180, 11136122), (204, 9825990), (254, 7891740), (255, 7860792), (306, 6550660), (340, 5895594), (360, 5568061), (381, 5261160), (408, 4912995), (508, 3945870), (510, 3930396), (612, 3275330), (635, 3156696), (680, 2947797), (762, 2630580), (765, 2620264), (1016, 1972935), (1020, 1965198), (1143, 1753720), (1224, 1637665), (1270, 1578348), (1524, 1315290), (1530, 1310132), (1905, 1052232), (2040, 982599), (2159, 928440), (2286, 876860), (2540, 789174), (2579, 777240), (3048, 657645), (3060, 655066), (3810, 526116), (4318, 464220), (4572, 438430), (5080, 394587), (5158, 388620), (5715, 350744), (6120, 327533), (6477, 309480), (7620, 263058), (7737, 259080), (8636, 232110), (9144, 219215), (10316, 194310), (10795, 185688), (11430, 175372), (12895, 155448), (12954, 154740), (15240, 131529), (15474, 129540), (17272, 116055), (19431, 103160), (20632, 97155), (21590, 92844), (22860, 87686), (23211, 86360), (25790, 77724), (25908, 77370), (30948, 64770), (32385, 61896), (38685, 51816), (38862, 51580), (43180, 46422), (43843, 45720)]