7202910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 21482496

約数和(自身を除く): 14279586

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 73, 78, 110, 115, 130, 138, 143, 146, 165, 195, 219, 230, 253, 286, 299, 330, 345, 365, 390, 429, 438, 506, 598, 690, 715, 730, 759, 803, 858, 897, 949, 1095, 1265, 1430, 1495, 1518, 1606, 1679, 1794, 1898, 2145, 2190, 2409, 2530, 2847, 2990, 3289, 3358, 3795, 4015, 4290, 4485, 4745, 4818, 5037, 5694, 6578, 7590, 8030, 8395, 8970, 9490, 9867, 10074, 10439, 12045, 14235, 16445, 16790, 18469, 19734, 20878, 21827, 24090, 25185, 28470, 31317, 32890, 36938, 43654, 49335, 50370, 52195, 55407, 62634, 65481, 92345, 98670, 104390, 109135, 110814, 130962, 156585, 184690, 218270, 240097, 277035, 313170, 327405, 480194, 554070, 654810, 720291, 1200485, 1440582, 2400970, 3601455, 7202910]

約数ペア:

[(1, 7202910), (2, 3601455), (3, 2400970), (5, 1440582), (6, 1200485), (10, 720291), (11, 654810), (13, 554070), (15, 480194), (22, 327405), (23, 313170), (26, 277035), (30, 240097), (33, 218270), (39, 184690), (46, 156585), (55, 130962), (65, 110814), (66, 109135), (69, 104390), (73, 98670), (78, 92345), (110, 65481), (115, 62634), (130, 55407), (138, 52195), (143, 50370), (146, 49335), (165, 43654), (195, 36938), (219, 32890), (230, 31317), (253, 28470), (286, 25185), (299, 24090), (330, 21827), (345, 20878), (365, 19734), (390, 18469), (429, 16790), (438, 16445), (506, 14235), (598, 12045), (690, 10439), (715, 10074), (730, 9867), (759, 9490), (803, 8970), (858, 8395), (897, 8030), (949, 7590), (1095, 6578), (1265, 5694), (1430, 5037), (1495, 4818), (1518, 4745), (1606, 4485), (1679, 4290), (1794, 4015), (1898, 3795), (2145, 3358), (2190, 3289), (2409, 2990), (2530, 2847)]