3947938260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{7919}}^1$

素因数の和:9125

約数の個数: 96

約数和(自身を含む): 12645642240

約数和(自身を除く): 8697703980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1187, 2374, 3561, 4748, 5935, 7122, 7919, 8309, 11870, 14244, 15838, 16618, 17805, 23740, 23757, 24927, 31676, 33236, 35610, 39595, 41545, 47514, 49854, 55433, 71220, 79190, 83090, 95028, 99708, 110866, 118785, 124635, 158380, 166180, 166299, 221732, 237570, 249270, 277165, 332598, 475140, 498540, 554330, 665196, 831495, 1108660, 1662990, 3325980, 9399853, 18799706, 28199559, 37599412, 46999265, 56399118, 65798971, 93998530, 112798236, 131597942, 140997795, 187997060, 197396913, 263195884, 281995590, 328994855, 394793826, 563991180, 657989710, 789587652, 986984565, 1315979420, 1973969130, 3947938260]

約数ペア:

[(1, 3947938260), (2, 1973969130), (3, 1315979420), (4, 986984565), (5, 789587652), (6, 657989710), (7, 563991180), (10, 394793826), (12, 328994855), (14, 281995590), (15, 263195884), (20, 197396913), (21, 187997060), (28, 140997795), (30, 131597942), (35, 112798236), (42, 93998530), (60, 65798971), (70, 56399118), (84, 46999265), (105, 37599412), (140, 28199559), (210, 18799706), (420, 9399853), (1187, 3325980), (2374, 1662990), (3561, 1108660), (4748, 831495), (5935, 665196), (7122, 554330), (7919, 498540), (8309, 475140), (11870, 332598), (14244, 277165), (15838, 249270), (16618, 237570), (17805, 221732), (23740, 166299), (23757, 166180), (24927, 158380), (31676, 124635), (33236, 118785), (35610, 110866), (39595, 99708), (41545, 95028), (47514, 83090), (49854, 79190), (55433, 71220)]