2982889440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66821}}^1$

素因数の和:66873

約数の個数: 144

約数和(自身を含む): 10507625856

約数和(自身を除く): 7524736416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 66821, 133642, 200463, 267284, 334105, 400926, 534568, 601389, 668210, 801852, 1002315, 1069136, 1202778, 1336420, 1603704, 2004630, 2071451, 2138272, 2405556, 2672840, 3006945, 3207408, 4009260, 4142902, 4811112, 5345680, 6013890, 6214353, 6414816, 8018520, 8285804, 9622224, 10357255, 10691360, 12027780, 12428706, 16037040, 16571608, 18643059, 19244448, 20714510, 24055560, 24857412, 31071765, 32074080, 33143216, 37286118, 41429020, 48111120, 49714824, 62143530, 66286432, 74572236, 82858040, 93215295, 96222240, 99429648, 124287060, 149144472, 165716080, 186430590, 198859296, 248574120, 298288944, 331432160, 372861180, 497148240, 596577888, 745722360, 994296480, 1491444720, 2982889440]

約数ペア:

[(1, 2982889440), (2, 1491444720), (3, 994296480), (4, 745722360), (5, 596577888), (6, 497148240), (8, 372861180), (9, 331432160), (10, 298288944), (12, 248574120), (15, 198859296), (16, 186430590), (18, 165716080), (20, 149144472), (24, 124287060), (30, 99429648), (31, 96222240), (32, 93215295), (36, 82858040), (40, 74572236), (45, 66286432), (48, 62143530), (60, 49714824), (62, 48111120), (72, 41429020), (80, 37286118), (90, 33143216), (93, 32074080), (96, 31071765), (120, 24857412), (124, 24055560), (144, 20714510), (155, 19244448), (160, 18643059), (180, 16571608), (186, 16037040), (240, 12428706), (248, 12027780), (279, 10691360), (288, 10357255), (310, 9622224), (360, 8285804), (372, 8018520), (465, 6414816), (480, 6214353), (496, 6013890), (558, 5345680), (620, 4811112), (720, 4142902), (744, 4009260), (930, 3207408), (992, 3006945), (1116, 2672840), (1240, 2405556), (1395, 2138272), (1440, 2071451), (1488, 2004630), (1860, 1603704), (2232, 1336420), (2480, 1202778), (2790, 1069136), (2976, 1002315), (3720, 801852), (4464, 668210), (4960, 601389), (5580, 534568), (7440, 400926), (8928, 334105), (11160, 267284), (14880, 200463), (22320, 133642), (44640, 66821)]