2380428

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 6522880

約数和(自身を除く): 4142452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 79, 81, 93, 108, 124, 158, 162, 186, 237, 243, 279, 316, 324, 372, 474, 486, 558, 711, 837, 948, 972, 1116, 1422, 1674, 2133, 2449, 2511, 2844, 3348, 4266, 4898, 5022, 6399, 7347, 7533, 8532, 9796, 10044, 12798, 14694, 15066, 19197, 22041, 25596, 29388, 30132, 38394, 44082, 66123, 76788, 88164, 132246, 198369, 264492, 396738, 595107, 793476, 1190214, 2380428]

約数ペア:

[(1, 2380428), (2, 1190214), (3, 793476), (4, 595107), (6, 396738), (9, 264492), (12, 198369), (18, 132246), (27, 88164), (31, 76788), (36, 66123), (54, 44082), (62, 38394), (79, 30132), (81, 29388), (93, 25596), (108, 22041), (124, 19197), (158, 15066), (162, 14694), (186, 12798), (237, 10044), (243, 9796), (279, 8532), (316, 7533), (324, 7347), (372, 6399), (474, 5022), (486, 4898), (558, 4266), (711, 3348), (837, 2844), (948, 2511), (972, 2449), (1116, 2133), (1422, 1674)]