4960140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 14721840

約数和(自身を除く): 9761700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 229, 285, 361, 380, 458, 570, 687, 722, 916, 1083, 1140, 1145, 1374, 1444, 1805, 2166, 2290, 2748, 3435, 3610, 4332, 4351, 4580, 5415, 6870, 7220, 8702, 10830, 13053, 13740, 17404, 21660, 21755, 26106, 43510, 52212, 65265, 82669, 87020, 130530, 165338, 248007, 261060, 330676, 413345, 496014, 826690, 992028, 1240035, 1653380, 2480070, 4960140]

約数ペア:

[(1, 4960140), (2, 2480070), (3, 1653380), (4, 1240035), (5, 992028), (6, 826690), (10, 496014), (12, 413345), (15, 330676), (19, 261060), (20, 248007), (30, 165338), (38, 130530), (57, 87020), (60, 82669), (76, 65265), (95, 52212), (114, 43510), (190, 26106), (228, 21755), (229, 21660), (285, 17404), (361, 13740), (380, 13053), (458, 10830), (570, 8702), (687, 7220), (722, 6870), (916, 5415), (1083, 4580), (1140, 4351), (1145, 4332), (1374, 3610), (1444, 3435), (1805, 2748), (2166, 2290)]