989347680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6421}}^1$

素因数の和:6549

約数の個数: 144

約数和(自身を含む): 3408232464

約数和(自身を除く): 2418884784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4280, 4815, 5136, 6420, 6421, 7704, 8560, 9630, 10272, 12840, 12842, 15408, 17120, 19260, 19263, 25680, 25684, 30816, 32105, 38520, 38526, 51360, 51368, 57789, 64210, 77040, 77052, 96315, 102736, 115578, 128420, 154080, 154104, 192630, 205472, 231156, 256840, 288945, 308208, 385260, 462312, 513680, 577890, 616416, 687047, 770520, 924624, 1027360, 1155780, 1374094, 1541040, 1849248, 2061141, 2311560, 2748188, 3082080, 3435235, 4122282, 4623120, 5496376, 6183423, 6870470, 8244564, 9246240, 10305705, 10992752, 12366846, 13740940, 16489128, 20611410, 21985504, 24733692, 27481880, 30917115, 32978256, 41222820, 49467384, 54963760, 61834230, 65956512, 82445640, 98934768, 109927520, 123668460, 164891280, 197869536, 247336920, 329782560, 494673840, 989347680]

約数ペア:

[(1, 989347680), (2, 494673840), (3, 329782560), (4, 247336920), (5, 197869536), (6, 164891280), (8, 123668460), (9, 109927520), (10, 98934768), (12, 82445640), (15, 65956512), (16, 61834230), (18, 54963760), (20, 49467384), (24, 41222820), (30, 32978256), (32, 30917115), (36, 27481880), (40, 24733692), (45, 21985504), (48, 20611410), (60, 16489128), (72, 13740940), (80, 12366846), (90, 10992752), (96, 10305705), (107, 9246240), (120, 8244564), (144, 6870470), (160, 6183423), (180, 5496376), (214, 4623120), (240, 4122282), (288, 3435235), (321, 3082080), (360, 2748188), (428, 2311560), (480, 2061141), (535, 1849248), (642, 1541040), (720, 1374094), (856, 1155780), (963, 1027360), (1070, 924624), (1284, 770520), (1440, 687047), (1605, 616416), (1712, 577890), (1926, 513680), (2140, 462312), (2568, 385260), (3210, 308208), (3424, 288945), (3852, 256840), (4280, 231156), (4815, 205472), (5136, 192630), (6420, 154104), (6421, 154080), (7704, 128420), (8560, 115578), (9630, 102736), (10272, 96315), (12840, 77052), (12842, 77040), (15408, 64210), (17120, 57789), (19260, 51368), (19263, 51360), (25680, 38526), (25684, 38520), (30816, 32105)]