1180260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 3669120

約数和(自身を除く): 2488860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 83, 90, 158, 166, 180, 237, 249, 316, 332, 395, 415, 474, 498, 711, 747, 790, 830, 948, 996, 1185, 1245, 1422, 1494, 1580, 1660, 2370, 2490, 2844, 2988, 3555, 3735, 4740, 4980, 6557, 7110, 7470, 13114, 14220, 14940, 19671, 26228, 32785, 39342, 59013, 65570, 78684, 98355, 118026, 131140, 196710, 236052, 295065, 393420, 590130, 1180260]

約数ペア:

[(1, 1180260), (2, 590130), (3, 393420), (4, 295065), (5, 236052), (6, 196710), (9, 131140), (10, 118026), (12, 98355), (15, 78684), (18, 65570), (20, 59013), (30, 39342), (36, 32785), (45, 26228), (60, 19671), (79, 14940), (83, 14220), (90, 13114), (158, 7470), (166, 7110), (180, 6557), (237, 4980), (249, 4740), (316, 3735), (332, 3555), (395, 2988), (415, 2844), (474, 2490), (498, 2370), (711, 1660), (747, 1580), (790, 1494), (830, 1422), (948, 1245), (996, 1185)]