108556020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{883}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 330142176

約数和(自身を除く): 221586156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 883, 1366, 1766, 2049, 2649, 2732, 3415, 3532, 4098, 4415, 5298, 6147, 6830, 7947, 8196, 8830, 10245, 10596, 12294, 13245, 13660, 15894, 17660, 20490, 24588, 26490, 30735, 31788, 39735, 40980, 52980, 61470, 79470, 122940, 158940, 603089, 1206178, 1809267, 2412356, 3015445, 3618534, 5427801, 6030890, 7237068, 9046335, 10855602, 12061780, 18092670, 21711204, 27139005, 36185340, 54278010, 108556020]

約数ペア:

[(1, 108556020), (2, 54278010), (3, 36185340), (4, 27139005), (5, 21711204), (6, 18092670), (9, 12061780), (10, 10855602), (12, 9046335), (15, 7237068), (18, 6030890), (20, 5427801), (30, 3618534), (36, 3015445), (45, 2412356), (60, 1809267), (90, 1206178), (180, 603089), (683, 158940), (883, 122940), (1366, 79470), (1766, 61470), (2049, 52980), (2649, 40980), (2732, 39735), (3415, 31788), (3532, 30735), (4098, 26490), (4415, 24588), (5298, 20490), (6147, 17660), (6830, 15894), (7947, 13660), (8196, 13245), (8830, 12294), (10245, 10596)]