7209471570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{1327}}^1$

素因数の和:2016

約数の個数: 128

約数和(自身を含む): 20304248832

約数和(自身を除く): 13094777262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 631, 861, 1230, 1262, 1327, 1435, 1722, 1893, 2654, 2870, 3155, 3786, 3981, 4305, 4417, 6310, 6635, 7962, 8610, 8834, 9289, 9465, 13251, 13270, 18578, 18930, 19905, 22085, 25871, 26502, 27867, 39810, 44170, 46445, 51742, 54407, 55734, 66255, 77613, 92890, 108814, 129355, 132510, 139335, 155226, 163221, 181097, 258710, 272035, 278670, 326442, 362194, 380849, 388065, 543291, 544070, 761698, 776130, 816105, 837337, 905485, 1086582, 1142547, 1632210, 1674674, 1810970, 1904245, 2285094, 2512011, 2716455, 3808490, 4186685, 5024022, 5432910, 5712735, 5861359, 8373370, 11425470, 11722718, 12560055, 17584077, 25120110, 29306795, 34330817, 35168154, 58613590, 68661634, 87920385, 102992451, 171654085, 175840770, 205984902, 240315719, 343308170, 480631438, 514962255, 720947157, 1029924510, 1201578595, 1441894314, 2403157190, 3604735785, 7209471570]

約数ペア:

[(1, 7209471570), (2, 3604735785), (3, 2403157190), (5, 1441894314), (6, 1201578595), (7, 1029924510), (10, 720947157), (14, 514962255), (15, 480631438), (21, 343308170), (30, 240315719), (35, 205984902), (41, 175840770), (42, 171654085), (70, 102992451), (82, 87920385), (105, 68661634), (123, 58613590), (205, 35168154), (210, 34330817), (246, 29306795), (287, 25120110), (410, 17584077), (574, 12560055), (615, 11722718), (631, 11425470), (861, 8373370), (1230, 5861359), (1262, 5712735), (1327, 5432910), (1435, 5024022), (1722, 4186685), (1893, 3808490), (2654, 2716455), (2870, 2512011), (3155, 2285094), (3786, 1904245), (3981, 1810970), (4305, 1674674), (4417, 1632210), (6310, 1142547), (6635, 1086582), (7962, 905485), (8610, 837337), (8834, 816105), (9289, 776130), (9465, 761698), (13251, 544070), (13270, 543291), (18578, 388065), (18930, 380849), (19905, 362194), (22085, 326442), (25871, 278670), (26502, 272035), (27867, 258710), (39810, 181097), (44170, 163221), (46445, 155226), (51742, 139335), (54407, 132510), (55734, 129355), (66255, 108814), (77613, 92890)]