308019120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17581}}^1$

素因数の和:17670

約数の個数: 80

約数和(自身を含む): 967994592

約数和(自身を除く): 659975472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 17581, 35162, 52743, 70324, 87905, 105486, 140648, 175810, 210972, 263715, 281296, 351620, 421944, 527430, 703240, 843888, 1054860, 1283413, 1406480, 2109720, 2566826, 3850239, 4219440, 5133652, 6417065, 7700478, 10267304, 12834130, 15400956, 19251195, 20534608, 25668260, 30801912, 38502390, 51336520, 61603824, 77004780, 102673040, 154009560, 308019120]

約数ペア:

[(1, 308019120), (2, 154009560), (3, 102673040), (4, 77004780), (5, 61603824), (6, 51336520), (8, 38502390), (10, 30801912), (12, 25668260), (15, 20534608), (16, 19251195), (20, 15400956), (24, 12834130), (30, 10267304), (40, 7700478), (48, 6417065), (60, 5133652), (73, 4219440), (80, 3850239), (120, 2566826), (146, 2109720), (219, 1406480), (240, 1283413), (292, 1054860), (365, 843888), (438, 703240), (584, 527430), (730, 421944), (876, 351620), (1095, 281296), (1168, 263715), (1460, 210972), (1752, 175810), (2190, 140648), (2920, 105486), (3504, 87905), (4380, 70324), (5840, 52743), (8760, 35162), (17520, 17581)]