28630440

素因数分解:

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

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 94517280

約数和(自身を除く): 65886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1187, 1206, 1340, 1608, 2010, 2374, 2412, 2680, 3015, 3561, 4020, 4748, 4824, 5935, 6030, 7122, 8040, 9496, 10683, 11870, 12060, 14244, 17805, 21366, 23740, 24120, 28488, 35610, 42732, 47480, 53415, 71220, 79529, 85464, 106830, 142440, 159058, 213660, 238587, 318116, 397645, 427320, 477174, 636232, 715761, 795290, 954348, 1192935, 1431522, 1590580, 1908696, 2385870, 2863044, 3181160, 3578805, 4771740, 5726088, 7157610, 9543480, 14315220, 28630440]

約数ペア:

[(1, 28630440), (2, 14315220), (3, 9543480), (4, 7157610), (5, 5726088), (6, 4771740), (8, 3578805), (9, 3181160), (10, 2863044), (12, 2385870), (15, 1908696), (18, 1590580), (20, 1431522), (24, 1192935), (30, 954348), (36, 795290), (40, 715761), (45, 636232), (60, 477174), (67, 427320), (72, 397645), (90, 318116), (120, 238587), (134, 213660), (180, 159058), (201, 142440), (268, 106830), (335, 85464), (360, 79529), (402, 71220), (536, 53415), (603, 47480), (670, 42732), (804, 35610), (1005, 28488), (1187, 24120), (1206, 23740), (1340, 21366), (1608, 17805), (2010, 14244), (2374, 12060), (2412, 11870), (2680, 10683), (3015, 9496), (3561, 8040), (4020, 7122), (4748, 6030), (4824, 5935)]