3122940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 9547776

約数和(自身を除く): 6424836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 73, 92, 93, 115, 124, 138, 146, 155, 186, 219, 230, 276, 292, 310, 345, 365, 372, 438, 460, 465, 620, 690, 713, 730, 876, 930, 1095, 1380, 1426, 1460, 1679, 1860, 2139, 2190, 2263, 2852, 3358, 3565, 4278, 4380, 4526, 5037, 6716, 6789, 7130, 8395, 8556, 9052, 10074, 10695, 11315, 13578, 14260, 16790, 20148, 21390, 22630, 25185, 27156, 33580, 33945, 42780, 45260, 50370, 52049, 67890, 100740, 104098, 135780, 156147, 208196, 260245, 312294, 520490, 624588, 780735, 1040980, 1561470, 3122940]

約数ペア:

[(1, 3122940), (2, 1561470), (3, 1040980), (4, 780735), (5, 624588), (6, 520490), (10, 312294), (12, 260245), (15, 208196), (20, 156147), (23, 135780), (30, 104098), (31, 100740), (46, 67890), (60, 52049), (62, 50370), (69, 45260), (73, 42780), (92, 33945), (93, 33580), (115, 27156), (124, 25185), (138, 22630), (146, 21390), (155, 20148), (186, 16790), (219, 14260), (230, 13578), (276, 11315), (292, 10695), (310, 10074), (345, 9052), (365, 8556), (372, 8395), (438, 7130), (460, 6789), (465, 6716), (620, 5037), (690, 4526), (713, 4380), (730, 4278), (876, 3565), (930, 3358), (1095, 2852), (1380, 2263), (1426, 2190), (1460, 2139), (1679, 1860)]