1984509360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3407}}^1$

素因数の和:4235

約数の個数: 120

約数和(自身を含む): 6674840640

約数和(自身を除く): 4690331280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 809, 1618, 2427, 3236, 3407, 4045, 4854, 6472, 6814, 7281, 8090, 9708, 10221, 12135, 12944, 13628, 14562, 16180, 17035, 19416, 20442, 24270, 27256, 29124, 30663, 32360, 34070, 36405, 38832, 40884, 48540, 51105, 54512, 58248, 61326, 64720, 68140, 72810, 81768, 97080, 102210, 116496, 122652, 136280, 145620, 153315, 163536, 194160, 204420, 245304, 272560, 291240, 306630, 408840, 490608, 582480, 613260, 817680, 1226520, 2453040, 2756263, 5512526, 8268789, 11025052, 13781315, 16537578, 22050104, 24806367, 27562630, 33075156, 41343945, 44100208, 49612734, 55125260, 66150312, 82687890, 99225468, 110250520, 124031835, 132300624, 165375780, 198450936, 220501040, 248063670, 330751560, 396901872, 496127340, 661503120, 992254680, 1984509360]

約数ペア:

[(1, 1984509360), (2, 992254680), (3, 661503120), (4, 496127340), (5, 396901872), (6, 330751560), (8, 248063670), (9, 220501040), (10, 198450936), (12, 165375780), (15, 132300624), (16, 124031835), (18, 110250520), (20, 99225468), (24, 82687890), (30, 66150312), (36, 55125260), (40, 49612734), (45, 44100208), (48, 41343945), (60, 33075156), (72, 27562630), (80, 24806367), (90, 22050104), (120, 16537578), (144, 13781315), (180, 11025052), (240, 8268789), (360, 5512526), (720, 2756263), (809, 2453040), (1618, 1226520), (2427, 817680), (3236, 613260), (3407, 582480), (4045, 490608), (4854, 408840), (6472, 306630), (6814, 291240), (7281, 272560), (8090, 245304), (9708, 204420), (10221, 194160), (12135, 163536), (12944, 153315), (13628, 145620), (14562, 136280), (16180, 122652), (17035, 116496), (19416, 102210), (20442, 97080), (24270, 81768), (27256, 72810), (29124, 68140), (30663, 64720), (32360, 61326), (34070, 58248), (36405, 54512), (38832, 51105), (40884, 48540)]