620800416

素因数分解:

$2^5\times 3^3\times {\mathrm{61}}^1\times {\mathrm{11779}}^1$

素因数の和:11859

約数の個数: 96

約数和(自身を含む): 1840507200

約数和(自身を除く): 1219706784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 96, 108, 122, 144, 183, 216, 244, 288, 366, 432, 488, 549, 732, 864, 976, 1098, 1464, 1647, 1952, 2196, 2928, 3294, 4392, 5856, 6588, 8784, 11779, 13176, 17568, 23558, 26352, 35337, 47116, 52704, 70674, 94232, 106011, 141348, 188464, 212022, 282696, 318033, 376928, 424044, 565392, 636066, 718519, 848088, 1130784, 1272132, 1437038, 1696176, 2155557, 2544264, 2874076, 3392352, 4311114, 5088528, 5748152, 6466671, 8622228, 10177056, 11496304, 12933342, 17244456, 19400013, 22992608, 25866684, 34488912, 38800026, 51733368, 68977824, 77600052, 103466736, 155200104, 206933472, 310400208, 620800416]

約数ペア:

[(1, 620800416), (2, 310400208), (3, 206933472), (4, 155200104), (6, 103466736), (8, 77600052), (9, 68977824), (12, 51733368), (16, 38800026), (18, 34488912), (24, 25866684), (27, 22992608), (32, 19400013), (36, 17244456), (48, 12933342), (54, 11496304), (61, 10177056), (72, 8622228), (96, 6466671), (108, 5748152), (122, 5088528), (144, 4311114), (183, 3392352), (216, 2874076), (244, 2544264), (288, 2155557), (366, 1696176), (432, 1437038), (488, 1272132), (549, 1130784), (732, 848088), (864, 718519), (976, 636066), (1098, 565392), (1464, 424044), (1647, 376928), (1952, 318033), (2196, 282696), (2928, 212022), (3294, 188464), (4392, 141348), (5856, 106011), (6588, 94232), (8784, 70674), (11779, 52704), (13176, 47116), (17568, 35337), (23558, 26352)]