2374740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 7338240

約数和(自身を除く): 4963500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 167, 180, 237, 316, 334, 395, 474, 501, 668, 711, 790, 835, 948, 1002, 1185, 1422, 1503, 1580, 1670, 2004, 2370, 2505, 2844, 3006, 3340, 3555, 4740, 5010, 6012, 7110, 7515, 10020, 13193, 14220, 15030, 26386, 30060, 39579, 52772, 65965, 79158, 118737, 131930, 158316, 197895, 237474, 263860, 395790, 474948, 593685, 791580, 1187370, 2374740]

約数ペア:

[(1, 2374740), (2, 1187370), (3, 791580), (4, 593685), (5, 474948), (6, 395790), (9, 263860), (10, 237474), (12, 197895), (15, 158316), (18, 131930), (20, 118737), (30, 79158), (36, 65965), (45, 52772), (60, 39579), (79, 30060), (90, 26386), (158, 15030), (167, 14220), (180, 13193), (237, 10020), (316, 7515), (334, 7110), (395, 6012), (474, 5010), (501, 4740), (668, 3555), (711, 3340), (790, 3006), (835, 2844), (948, 2505), (1002, 2370), (1185, 2004), (1422, 1670), (1503, 1580)]