7415730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 22464000

約数和(自身を除く): 15048270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 149, 158, 210, 237, 298, 315, 395, 447, 474, 553, 630, 711, 745, 790, 894, 1043, 1106, 1185, 1341, 1422, 1490, 1659, 2086, 2235, 2370, 2682, 2765, 3129, 3318, 3555, 4470, 4977, 5215, 5530, 6258, 6705, 7110, 8295, 9387, 9954, 10430, 11771, 13410, 15645, 16590, 18774, 23542, 24885, 31290, 35313, 46935, 49770, 58855, 70626, 82397, 93870, 105939, 117710, 164794, 176565, 211878, 247191, 353130, 411985, 494382, 529695, 741573, 823970, 1059390, 1235955, 1483146, 2471910, 3707865, 7415730]

約数ペア:

[(1, 7415730), (2, 3707865), (3, 2471910), (5, 1483146), (6, 1235955), (7, 1059390), (9, 823970), (10, 741573), (14, 529695), (15, 494382), (18, 411985), (21, 353130), (30, 247191), (35, 211878), (42, 176565), (45, 164794), (63, 117710), (70, 105939), (79, 93870), (90, 82397), (105, 70626), (126, 58855), (149, 49770), (158, 46935), (210, 35313), (237, 31290), (298, 24885), (315, 23542), (395, 18774), (447, 16590), (474, 15645), (553, 13410), (630, 11771), (711, 10430), (745, 9954), (790, 9387), (894, 8295), (1043, 7110), (1106, 6705), (1185, 6258), (1341, 5530), (1422, 5215), (1490, 4977), (1659, 4470), (2086, 3555), (2235, 3318), (2370, 3129), (2682, 2765)]