7409385540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{1879}}^1$

素因数の和:3066

約数の個数: 144

約数和(自身を含む): 23691158400

約数和(自身を除く): 16281772860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1153, 1710, 1879, 2306, 3420, 3459, 3758, 4612, 5637, 5765, 6918, 7516, 9395, 10377, 11274, 11530, 13836, 16911, 17295, 18790, 20754, 21907, 22548, 23060, 28185, 33822, 34590, 35701, 37580, 41508, 43814, 51885, 56370, 65721, 67644, 69180, 71402, 84555, 87628, 103770, 107103, 109535, 112740, 131442, 142804, 169110, 178505, 197163, 207540, 214206, 219070, 262884, 321309, 328605, 338220, 357010, 394326, 428412, 438140, 535515, 642618, 657210, 714020, 788652, 985815, 1071030, 1285236, 1314420, 1606545, 1971630, 2142060, 2166487, 3213090, 3943260, 4332974, 6426180, 6499461, 8665948, 10832435, 12998922, 19498383, 21664870, 25997844, 32497305, 38996766, 41163253, 43329740, 64994610, 77993532, 82326506, 97491915, 123489759, 129989220, 164653012, 194983830, 205816265, 246979518, 370469277, 389967660, 411632530, 493959036, 617448795, 740938554, 823265060, 1234897590, 1481877108, 1852346385, 2469795180, 3704692770, 7409385540]

約数ペア:

[(1, 7409385540), (2, 3704692770), (3, 2469795180), (4, 1852346385), (5, 1481877108), (6, 1234897590), (9, 823265060), (10, 740938554), (12, 617448795), (15, 493959036), (18, 411632530), (19, 389967660), (20, 370469277), (30, 246979518), (36, 205816265), (38, 194983830), (45, 164653012), (57, 129989220), (60, 123489759), (76, 97491915), (90, 82326506), (95, 77993532), (114, 64994610), (171, 43329740), (180, 41163253), (190, 38996766), (228, 32497305), (285, 25997844), (342, 21664870), (380, 19498383), (570, 12998922), (684, 10832435), (855, 8665948), (1140, 6499461), (1153, 6426180), (1710, 4332974), (1879, 3943260), (2306, 3213090), (3420, 2166487), (3459, 2142060), (3758, 1971630), (4612, 1606545), (5637, 1314420), (5765, 1285236), (6918, 1071030), (7516, 985815), (9395, 788652), (10377, 714020), (11274, 657210), (11530, 642618), (13836, 535515), (16911, 438140), (17295, 428412), (18790, 394326), (20754, 357010), (21907, 338220), (22548, 328605), (23060, 321309), (28185, 262884), (33822, 219070), (34590, 214206), (35701, 207540), (37580, 197163), (41508, 178505), (43814, 169110), (51885, 142804), (56370, 131442), (65721, 112740), (67644, 109535), (69180, 107103), (71402, 103770), (84555, 87628)]