7286860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 19095552

約数和(自身を除く): 11808692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 73, 92, 115, 124, 140, 146, 155, 161, 217, 230, 292, 310, 322, 365, 434, 460, 511, 620, 644, 713, 730, 805, 868, 1022, 1085, 1426, 1460, 1610, 1679, 2044, 2170, 2263, 2555, 2852, 3220, 3358, 3565, 4340, 4526, 4991, 5110, 6716, 7130, 8395, 9052, 9982, 10220, 11315, 11753, 14260, 15841, 16790, 19964, 22630, 23506, 24955, 31682, 33580, 45260, 47012, 49910, 52049, 58765, 63364, 79205, 99820, 104098, 117530, 158410, 208196, 235060, 260245, 316820, 364343, 520490, 728686, 1040980, 1457372, 1821715, 3643430, 7286860]

約数ペア:

[(1, 7286860), (2, 3643430), (4, 1821715), (5, 1457372), (7, 1040980), (10, 728686), (14, 520490), (20, 364343), (23, 316820), (28, 260245), (31, 235060), (35, 208196), (46, 158410), (62, 117530), (70, 104098), (73, 99820), (92, 79205), (115, 63364), (124, 58765), (140, 52049), (146, 49910), (155, 47012), (161, 45260), (217, 33580), (230, 31682), (292, 24955), (310, 23506), (322, 22630), (365, 19964), (434, 16790), (460, 15841), (511, 14260), (620, 11753), (644, 11315), (713, 10220), (730, 9982), (805, 9052), (868, 8395), (1022, 7130), (1085, 6716), (1426, 5110), (1460, 4991), (1610, 4526), (1679, 4340), (2044, 3565), (2170, 3358), (2263, 3220), (2555, 2852)]