78466680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 256473360

約数和(自身を除く): 178006680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1033, 1055, 1266, 1688, 1899, 2066, 2110, 2532, 3099, 3165, 3798, 4132, 4220, 5064, 5165, 6198, 6330, 7596, 8264, 8440, 9297, 9495, 10330, 12396, 12660, 15192, 15495, 18594, 18990, 20660, 24792, 25320, 30990, 37188, 37980, 41320, 46485, 61980, 74376, 75960, 92970, 123960, 185940, 217963, 371880, 435926, 653889, 871852, 1089815, 1307778, 1743704, 1961667, 2179630, 2615556, 3269445, 3923334, 4359260, 5231112, 6538890, 7846668, 8718520, 9808335, 13077780, 15693336, 19616670, 26155560, 39233340, 78466680]

約数ペア:

[(1, 78466680), (2, 39233340), (3, 26155560), (4, 19616670), (5, 15693336), (6, 13077780), (8, 9808335), (9, 8718520), (10, 7846668), (12, 6538890), (15, 5231112), (18, 4359260), (20, 3923334), (24, 3269445), (30, 2615556), (36, 2179630), (40, 1961667), (45, 1743704), (60, 1307778), (72, 1089815), (90, 871852), (120, 653889), (180, 435926), (211, 371880), (360, 217963), (422, 185940), (633, 123960), (844, 92970), (1033, 75960), (1055, 74376), (1266, 61980), (1688, 46485), (1899, 41320), (2066, 37980), (2110, 37188), (2532, 30990), (3099, 25320), (3165, 24792), (3798, 20660), (4132, 18990), (4220, 18594), (5064, 15495), (5165, 15192), (6198, 12660), (6330, 12396), (7596, 10330), (8264, 9495), (8440, 9297)]