5412720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 17677440

約数和(自身を除く): 12264720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1187, 1520, 2280, 2374, 3561, 4560, 4748, 5935, 7122, 9496, 11870, 14244, 17805, 18992, 22553, 23740, 28488, 35610, 45106, 47480, 56976, 67659, 71220, 90212, 94960, 112765, 135318, 142440, 180424, 225530, 270636, 284880, 338295, 360848, 451060, 541272, 676590, 902120, 1082544, 1353180, 1804240, 2706360, 5412720]

約数ペア:

[(1, 5412720), (2, 2706360), (3, 1804240), (4, 1353180), (5, 1082544), (6, 902120), (8, 676590), (10, 541272), (12, 451060), (15, 360848), (16, 338295), (19, 284880), (20, 270636), (24, 225530), (30, 180424), (38, 142440), (40, 135318), (48, 112765), (57, 94960), (60, 90212), (76, 71220), (80, 67659), (95, 56976), (114, 47480), (120, 45106), (152, 35610), (190, 28488), (228, 23740), (240, 22553), (285, 18992), (304, 17805), (380, 14244), (456, 11870), (570, 9496), (760, 7122), (912, 5935), (1140, 4748), (1187, 4560), (1520, 3561), (2280, 2374)]