12282340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 30566592

約数和(自身を除く): 18284252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 151, 166, 196, 245, 302, 332, 415, 490, 581, 604, 755, 830, 980, 1057, 1162, 1510, 1660, 2114, 2324, 2905, 3020, 4067, 4228, 5285, 5810, 7399, 8134, 10570, 11620, 12533, 14798, 16268, 20335, 21140, 25066, 29596, 36995, 40670, 50132, 62665, 73990, 81340, 87731, 125330, 147980, 175462, 250660, 350924, 438655, 614117, 877310, 1228234, 1754620, 2456468, 3070585, 6141170, 12282340]

約数ペア:

[(1, 12282340), (2, 6141170), (4, 3070585), (5, 2456468), (7, 1754620), (10, 1228234), (14, 877310), (20, 614117), (28, 438655), (35, 350924), (49, 250660), (70, 175462), (83, 147980), (98, 125330), (140, 87731), (151, 81340), (166, 73990), (196, 62665), (245, 50132), (302, 40670), (332, 36995), (415, 29596), (490, 25066), (581, 21140), (604, 20335), (755, 16268), (830, 14798), (980, 12533), (1057, 11620), (1162, 10570), (1510, 8134), (1660, 7399), (2114, 5810), (2324, 5285), (2905, 4228), (3020, 4067)]