681036660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8243}}^1$

素因数の和:8284

約数の個数: 144

約数和(自身を含む): 2268616896

約数和(自身を除く): 1587580236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 5508, 6885, 8243, 8262, 9180, 13770, 16486, 16524, 20655, 24729, 27540, 32972, 41215, 41310, 49458, 74187, 82430, 82620, 98916, 123645, 140131, 148374, 164860, 222561, 247290, 280262, 296748, 370935, 420393, 445122, 494580, 560524, 667683, 700655, 741870, 840786, 890244, 1112805, 1261179, 1335366, 1401310, 1483740, 1681572, 2003049, 2101965, 2225610, 2522358, 2670732, 2802620, 3338415, 3783537, 4006098, 4203930, 4451220, 5044716, 6305895, 6676830, 7567074, 8012196, 8407860, 10015245, 11350611, 12611790, 13353660, 15134148, 18917685, 20030490, 22701222, 25223580, 34051833, 37835370, 40060980, 45402444, 56753055, 68103666, 75670740, 113506110, 136207332, 170259165, 227012220, 340518330, 681036660]

約数ペア:

[(1, 681036660), (2, 340518330), (3, 227012220), (4, 170259165), (5, 136207332), (6, 113506110), (9, 75670740), (10, 68103666), (12, 56753055), (15, 45402444), (17, 40060980), (18, 37835370), (20, 34051833), (27, 25223580), (30, 22701222), (34, 20030490), (36, 18917685), (45, 15134148), (51, 13353660), (54, 12611790), (60, 11350611), (68, 10015245), (81, 8407860), (85, 8012196), (90, 7567074), (102, 6676830), (108, 6305895), (135, 5044716), (153, 4451220), (162, 4203930), (170, 4006098), (180, 3783537), (204, 3338415), (243, 2802620), (255, 2670732), (270, 2522358), (306, 2225610), (324, 2101965), (340, 2003049), (405, 1681572), (459, 1483740), (486, 1401310), (510, 1335366), (540, 1261179), (612, 1112805), (765, 890244), (810, 840786), (918, 741870), (972, 700655), (1020, 667683), (1215, 560524), (1377, 494580), (1530, 445122), (1620, 420393), (1836, 370935), (2295, 296748), (2430, 280262), (2754, 247290), (3060, 222561), (4131, 164860), (4590, 148374), (4860, 140131), (5508, 123645), (6885, 98916), (8243, 82620), (8262, 82430), (9180, 74187), (13770, 49458), (16486, 41310), (16524, 41215), (20655, 32972), (24729, 27540)]