16807920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1262

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 36224400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1187, 1416, 1770, 2360, 2374, 2832, 3540, 3561, 4720, 4748, 5935, 7080, 7122, 9496, 11870, 14160, 14244, 17805, 18992, 23740, 28488, 35610, 47480, 56976, 70033, 71220, 94960, 140066, 142440, 210099, 280132, 284880, 350165, 420198, 560264, 700330, 840396, 1050495, 1120528, 1400660, 1680792, 2100990, 2801320, 3361584, 4201980, 5602640, 8403960, 16807920]

約数ペア:

[(1, 16807920), (2, 8403960), (3, 5602640), (4, 4201980), (5, 3361584), (6, 2801320), (8, 2100990), (10, 1680792), (12, 1400660), (15, 1120528), (16, 1050495), (20, 840396), (24, 700330), (30, 560264), (40, 420198), (48, 350165), (59, 284880), (60, 280132), (80, 210099), (118, 142440), (120, 140066), (177, 94960), (236, 71220), (240, 70033), (295, 56976), (354, 47480), (472, 35610), (590, 28488), (708, 23740), (885, 18992), (944, 17805), (1180, 14244), (1187, 14160), (1416, 11870), (1770, 9496), (2360, 7122), (2374, 7080), (2832, 5935), (3540, 4748), (3561, 4720)]