12084420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 35804160

約数和(自身を除く): 23719740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 89, 93, 124, 146, 155, 178, 186, 219, 267, 292, 310, 356, 365, 372, 438, 445, 465, 534, 620, 730, 876, 890, 930, 1068, 1095, 1335, 1460, 1780, 1860, 2190, 2263, 2670, 2759, 4380, 4526, 5340, 5518, 6497, 6789, 8277, 9052, 11036, 11315, 12994, 13578, 13795, 16554, 19491, 22630, 25988, 27156, 27590, 32485, 33108, 33945, 38982, 41385, 45260, 55180, 64970, 67890, 77964, 82770, 97455, 129940, 135780, 165540, 194910, 201407, 389820, 402814, 604221, 805628, 1007035, 1208442, 2014070, 2416884, 3021105, 4028140, 6042210, 12084420]

約数ペア:

[(1, 12084420), (2, 6042210), (3, 4028140), (4, 3021105), (5, 2416884), (6, 2014070), (10, 1208442), (12, 1007035), (15, 805628), (20, 604221), (30, 402814), (31, 389820), (60, 201407), (62, 194910), (73, 165540), (89, 135780), (93, 129940), (124, 97455), (146, 82770), (155, 77964), (178, 67890), (186, 64970), (219, 55180), (267, 45260), (292, 41385), (310, 38982), (356, 33945), (365, 33108), (372, 32485), (438, 27590), (445, 27156), (465, 25988), (534, 22630), (620, 19491), (730, 16554), (876, 13795), (890, 13578), (930, 12994), (1068, 11315), (1095, 11036), (1335, 9052), (1460, 8277), (1780, 6789), (1860, 6497), (2190, 5518), (2263, 5340), (2670, 4526), (2759, 4380)]