2020084080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1187}}^1$

素因数の和:2223

約数の個数: 160

約数和(自身を含む): 7169969664

約数和(自身を除く): 5149885584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1013, 1187, 1680, 2026, 2374, 3039, 3561, 4052, 4748, 5065, 5935, 6078, 7091, 7122, 8104, 8309, 9496, 10130, 11870, 12156, 14182, 14244, 15195, 16208, 16618, 17805, 18992, 20260, 21273, 23740, 24312, 24927, 28364, 28488, 30390, 33236, 35455, 35610, 40520, 41545, 42546, 47480, 48624, 49854, 56728, 56976, 60780, 66472, 70910, 71220, 81040, 83090, 85092, 94960, 99708, 106365, 113456, 121560, 124635, 132944, 141820, 142440, 166180, 170184, 199416, 212730, 243120, 249270, 283640, 284880, 332360, 340368, 398832, 425460, 498540, 567280, 664720, 850920, 997080, 1202431, 1701840, 1994160, 2404862, 3607293, 4809724, 6012155, 7214586, 8417017, 9619448, 12024310, 14429172, 16834034, 18036465, 19238896, 24048620, 25251051, 28858344, 33668068, 36072930, 42085085, 48097240, 50502102, 57716688, 67336136, 72145860, 84170170, 96194480, 101004204, 126255255, 134672272, 144291720, 168340340, 202008408, 252510510, 288583440, 336680680, 404016816, 505021020, 673361360, 1010042040, 2020084080]

約数ペア:

[(1, 2020084080), (2, 1010042040), (3, 673361360), (4, 505021020), (5, 404016816), (6, 336680680), (7, 288583440), (8, 252510510), (10, 202008408), (12, 168340340), (14, 144291720), (15, 134672272), (16, 126255255), (20, 101004204), (21, 96194480), (24, 84170170), (28, 72145860), (30, 67336136), (35, 57716688), (40, 50502102), (42, 48097240), (48, 42085085), (56, 36072930), (60, 33668068), (70, 28858344), (80, 25251051), (84, 24048620), (105, 19238896), (112, 18036465), (120, 16834034), (140, 14429172), (168, 12024310), (210, 9619448), (240, 8417017), (280, 7214586), (336, 6012155), (420, 4809724), (560, 3607293), (840, 2404862), (1013, 1994160), (1187, 1701840), (1680, 1202431), (2026, 997080), (2374, 850920), (3039, 664720), (3561, 567280), (4052, 498540), (4748, 425460), (5065, 398832), (5935, 340368), (6078, 332360), (7091, 284880), (7122, 283640), (8104, 249270), (8309, 243120), (9496, 212730), (10130, 199416), (11870, 170184), (12156, 166180), (14182, 142440), (14244, 141820), (15195, 132944), (16208, 124635), (16618, 121560), (17805, 113456), (18992, 106365), (20260, 99708), (21273, 94960), (23740, 85092), (24312, 83090), (24927, 81040), (28364, 71220), (28488, 70910), (30390, 66472), (33236, 60780), (35455, 56976), (35610, 56728), (40520, 49854), (41545, 48624), (42546, 47480)]