513833580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219587}}^1$

素因数の和:219615

約数の個数: 72

約数和(自身を含む): 1678530672

約数和(自身を除く): 1164697092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 219587, 439174, 658761, 878348, 1097935, 1317522, 1976283, 2195870, 2635044, 2854631, 3293805, 3952566, 4391740, 5709262, 6587610, 7905132, 8563893, 9881415, 11418524, 13175220, 14273155, 17127786, 19762830, 25691679, 28546310, 34255572, 39525660, 42819465, 51383358, 57092620, 85638930, 102766716, 128458395, 171277860, 256916790, 513833580]

約数ペア:

[(1, 513833580), (2, 256916790), (3, 171277860), (4, 128458395), (5, 102766716), (6, 85638930), (9, 57092620), (10, 51383358), (12, 42819465), (13, 39525660), (15, 34255572), (18, 28546310), (20, 25691679), (26, 19762830), (30, 17127786), (36, 14273155), (39, 13175220), (45, 11418524), (52, 9881415), (60, 8563893), (65, 7905132), (78, 6587610), (90, 5709262), (117, 4391740), (130, 3952566), (156, 3293805), (180, 2854631), (195, 2635044), (234, 2195870), (260, 1976283), (390, 1317522), (468, 1097935), (585, 878348), (780, 658761), (1170, 439174), (2340, 219587)]