27887580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{22133}}^1$

素因数の和:22155

約数の個数: 72

約数和(自身を含む): 96681312

約数和(自身を除く): 68793732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 22133, 44266, 66399, 88532, 110665, 132798, 154931, 199197, 221330, 265596, 309862, 331995, 398394, 442660, 464793, 619724, 663990, 774655, 796788, 929586, 995985, 1327980, 1394379, 1549310, 1859172, 1991970, 2323965, 2788758, 3098620, 3983940, 4647930, 5577516, 6971895, 9295860, 13943790, 27887580]

約数ペア:

[(1, 27887580), (2, 13943790), (3, 9295860), (4, 6971895), (5, 5577516), (6, 4647930), (7, 3983940), (9, 3098620), (10, 2788758), (12, 2323965), (14, 1991970), (15, 1859172), (18, 1549310), (20, 1394379), (21, 1327980), (28, 995985), (30, 929586), (35, 796788), (36, 774655), (42, 663990), (45, 619724), (60, 464793), (63, 442660), (70, 398394), (84, 331995), (90, 309862), (105, 265596), (126, 221330), (140, 199197), (180, 154931), (210, 132798), (252, 110665), (315, 88532), (420, 66399), (630, 44266), (1260, 22133)]