19086960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 60103296

約数和(自身を除く): 41016336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1187, 1340, 1608, 2010, 2374, 2680, 3216, 3561, 4020, 4748, 5360, 5935, 7122, 8040, 9496, 11870, 14244, 16080, 17805, 18992, 23740, 28488, 35610, 47480, 56976, 71220, 79529, 94960, 142440, 159058, 238587, 284880, 318116, 397645, 477174, 636232, 795290, 954348, 1192935, 1272464, 1590580, 1908696, 2385870, 3181160, 3817392, 4771740, 6362320, 9543480, 19086960]

約数ペア:

[(1, 19086960), (2, 9543480), (3, 6362320), (4, 4771740), (5, 3817392), (6, 3181160), (8, 2385870), (10, 1908696), (12, 1590580), (15, 1272464), (16, 1192935), (20, 954348), (24, 795290), (30, 636232), (40, 477174), (48, 397645), (60, 318116), (67, 284880), (80, 238587), (120, 159058), (134, 142440), (201, 94960), (240, 79529), (268, 71220), (335, 56976), (402, 47480), (536, 35610), (670, 28488), (804, 23740), (1005, 18992), (1072, 17805), (1187, 16080), (1340, 14244), (1608, 11870), (2010, 9496), (2374, 8040), (2680, 7122), (3216, 5935), (3561, 5360), (4020, 4748)]