84740580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 180

約数和(自身を含む): 283951668

約数和(自身を除く): 199211088

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, 181, 204, 255, 270, 289, 306, 324, 340, 362, 405, 459, 510, 540, 543, 578, 612, 724, 765, 810, 867, 905, 918, 1020, 1086, 1156, 1377, 1445, 1530, 1620, 1629, 1734, 1810, 1836, 2172, 2295, 2601, 2715, 2754, 2890, 3060, 3077, 3258, 3468, 3620, 4335, 4590, 4887, 5202, 5430, 5508, 5780, 6154, 6516, 6885, 7803, 8145, 8670, 9180, 9231, 9774, 10404, 10860, 12308, 13005, 13770, 14661, 15385, 15606, 16290, 17340, 18462, 19548, 23409, 24435, 26010, 27540, 27693, 29322, 30770, 31212, 32580, 36924, 39015, 46155, 46818, 48870, 52020, 52309, 55386, 58644, 61540, 73305, 78030, 83079, 92310, 93636, 97740, 104618, 110772, 117045, 138465, 146610, 156060, 156927, 166158, 184620, 209236, 234090, 249237, 261545, 276930, 293220, 313854, 332316, 415395, 468180, 470781, 498474, 523090, 553860, 627708, 784635, 830790, 941562, 996948, 1046180, 1246185, 1412343, 1569270, 1661580, 1883124, 2353905, 2492370, 2824686, 3138540, 4237029, 4707810, 4984740, 5649372, 7061715, 8474058, 9415620, 14123430, 16948116, 21185145, 28246860, 42370290, 84740580]

約数ペア:

[(1, 84740580), (2, 42370290), (3, 28246860), (4, 21185145), (5, 16948116), (6, 14123430), (9, 9415620), (10, 8474058), (12, 7061715), (15, 5649372), (17, 4984740), (18, 4707810), (20, 4237029), (27, 3138540), (30, 2824686), (34, 2492370), (36, 2353905), (45, 1883124), (51, 1661580), (54, 1569270), (60, 1412343), (68, 1246185), (81, 1046180), (85, 996948), (90, 941562), (102, 830790), (108, 784635), (135, 627708), (153, 553860), (162, 523090), (170, 498474), (180, 470781), (181, 468180), (204, 415395), (255, 332316), (270, 313854), (289, 293220), (306, 276930), (324, 261545), (340, 249237), (362, 234090), (405, 209236), (459, 184620), (510, 166158), (540, 156927), (543, 156060), (578, 146610), (612, 138465), (724, 117045), (765, 110772), (810, 104618), (867, 97740), (905, 93636), (918, 92310), (1020, 83079), (1086, 78030), (1156, 73305), (1377, 61540), (1445, 58644), (1530, 55386), (1620, 52309), (1629, 52020), (1734, 48870), (1810, 46818), (1836, 46155), (2172, 39015), (2295, 36924), (2601, 32580), (2715, 31212), (2754, 30770), (2890, 29322), (3060, 27693), (3077, 27540), (3258, 26010), (3468, 24435), (3620, 23409), (4335, 19548), (4590, 18462), (4887, 17340), (5202, 16290), (5430, 15606), (5508, 15385), (5780, 14661), (6154, 13770), (6516, 13005), (6885, 12308), (7803, 10860), (8145, 10404), (8670, 9774), (9180, 9231)]