2450434680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 240

約数和(自身を含む): 8521250760

約数和(自身を除く): 6070816080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 787, 810, 837, 930, 961, 1080, 1116, 1240, 1395, 1574, 1620, 1674, 1860, 1922, 2232, 2361, 2511, 2790, 2883, 3148, 3240, 3348, 3720, 3844, 3935, 4185, 4722, 4805, 5022, 5580, 5766, 6296, 6696, 7083, 7688, 7870, 8370, 8649, 9444, 9610, 10044, 11160, 11532, 11805, 12555, 14166, 14415, 15740, 16740, 17298, 18888, 19220, 20088, 21249, 23064, 23610, 24397, 25110, 25947, 28332, 28830, 31480, 33480, 34596, 35415, 38440, 42498, 43245, 47220, 48794, 50220, 51894, 56664, 57660, 63747, 69192, 70830, 73191, 77841, 84996, 86490, 94440, 97588, 100440, 103788, 106245, 115320, 121985, 127494, 129735, 141660, 146382, 155682, 169992, 172980, 195176, 207576, 212490, 219573, 243970, 254988, 259470, 283320, 292764, 311364, 318735, 345960, 365955, 389205, 424980, 439146, 487940, 509976, 518940, 585528, 622728, 637470, 658719, 731910, 756307, 778410, 849960, 878292, 975880, 1037880, 1097865, 1274940, 1317438, 1463820, 1512614, 1556820, 1756584, 1976157, 2195730, 2268921, 2549880, 2634876, 2927640, 3025228, 3113640, 3293595, 3781535, 3952314, 4391460, 4537842, 5269752, 6050456, 6587190, 6806763, 7563070, 7904628, 8782920, 9075684, 9880785, 11344605, 13174380, 13613526, 15126140, 15809256, 18151368, 19761570, 20420289, 22689210, 26348760, 27227052, 30252280, 34033815, 39523140, 40840578, 45378420, 54454104, 61260867, 68067630, 79046280, 81681156, 90756840, 102101445, 122521734, 136135260, 163362312, 204202890, 245043468, 272270520, 306304335, 408405780, 490086936, 612608670, 816811560, 1225217340, 2450434680]

約数ペア:

[(1, 2450434680), (2, 1225217340), (3, 816811560), (4, 612608670), (5, 490086936), (6, 408405780), (8, 306304335), (9, 272270520), (10, 245043468), (12, 204202890), (15, 163362312), (18, 136135260), (20, 122521734), (24, 102101445), (27, 90756840), (30, 81681156), (31, 79046280), (36, 68067630), (40, 61260867), (45, 54454104), (54, 45378420), (60, 40840578), (62, 39523140), (72, 34033815), (81, 30252280), (90, 27227052), (93, 26348760), (108, 22689210), (120, 20420289), (124, 19761570), (135, 18151368), (155, 15809256), (162, 15126140), (180, 13613526), (186, 13174380), (216, 11344605), (248, 9880785), (270, 9075684), (279, 8782920), (310, 7904628), (324, 7563070), (360, 6806763), (372, 6587190), (405, 6050456), (465, 5269752), (540, 4537842), (558, 4391460), (620, 3952314), (648, 3781535), (744, 3293595), (787, 3113640), (810, 3025228), (837, 2927640), (930, 2634876), (961, 2549880), (1080, 2268921), (1116, 2195730), (1240, 1976157), (1395, 1756584), (1574, 1556820), (1620, 1512614), (1674, 1463820), (1860, 1317438), (1922, 1274940), (2232, 1097865), (2361, 1037880), (2511, 975880), (2790, 878292), (2883, 849960), (3148, 778410), (3240, 756307), (3348, 731910), (3720, 658719), (3844, 637470), (3935, 622728), (4185, 585528), (4722, 518940), (4805, 509976), (5022, 487940), (5580, 439146), (5766, 424980), (6296, 389205), (6696, 365955), (7083, 345960), (7688, 318735), (7870, 311364), (8370, 292764), (8649, 283320), (9444, 259470), (9610, 254988), (10044, 243970), (11160, 219573), (11532, 212490), (11805, 207576), (12555, 195176), (14166, 172980), (14415, 169992), (15740, 155682), (16740, 146382), (17298, 141660), (18888, 129735), (19220, 127494), (20088, 121985), (21249, 115320), (23064, 106245), (23610, 103788), (24397, 100440), (25110, 97588), (25947, 94440), (28332, 86490), (28830, 84996), (31480, 77841), (33480, 73191), (34596, 70830), (35415, 69192), (38440, 63747), (42498, 57660), (43245, 56664), (47220, 51894), (48794, 50220)]