12962040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 34938120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1187, 1365, 1560, 1820, 2184, 2374, 2730, 3561, 3640, 4748, 5460, 5935, 7122, 8309, 9496, 10920, 11870, 14244, 15431, 16618, 17805, 23740, 24927, 28488, 30862, 33236, 35610, 41545, 46293, 47480, 49854, 61724, 66472, 71220, 77155, 83090, 92586, 99708, 108017, 123448, 124635, 142440, 154310, 166180, 185172, 199416, 216034, 231465, 249270, 308620, 324051, 332360, 370344, 432068, 462930, 498540, 540085, 617240, 648102, 864136, 925860, 997080, 1080170, 1296204, 1620255, 1851720, 2160340, 2592408, 3240510, 4320680, 6481020, 12962040]

約数ペア:

[(1, 12962040), (2, 6481020), (3, 4320680), (4, 3240510), (5, 2592408), (6, 2160340), (7, 1851720), (8, 1620255), (10, 1296204), (12, 1080170), (13, 997080), (14, 925860), (15, 864136), (20, 648102), (21, 617240), (24, 540085), (26, 498540), (28, 462930), (30, 432068), (35, 370344), (39, 332360), (40, 324051), (42, 308620), (52, 249270), (56, 231465), (60, 216034), (65, 199416), (70, 185172), (78, 166180), (84, 154310), (91, 142440), (104, 124635), (105, 123448), (120, 108017), (130, 99708), (140, 92586), (156, 83090), (168, 77155), (182, 71220), (195, 66472), (210, 61724), (260, 49854), (273, 47480), (280, 46293), (312, 41545), (364, 35610), (390, 33236), (420, 30862), (455, 28488), (520, 24927), (546, 23740), (728, 17805), (780, 16618), (840, 15431), (910, 14244), (1092, 11870), (1187, 10920), (1365, 9496), (1560, 8309), (1820, 7122), (2184, 5935), (2374, 5460), (2730, 4748), (3561, 3640)]