15588865740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{249103}}^1$

素因数の和:249271

約数の個数: 96

約数和(自身を含む): 50219366400

約数和(自身を除く): 34630500660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 4172, 4470, 5215, 6258, 8940, 10430, 12516, 15645, 20860, 31290, 62580, 249103, 498206, 747309, 996412, 1245515, 1494618, 1743721, 2491030, 2989236, 3487442, 3736545, 4982060, 5231163, 6974884, 7473090, 8718605, 10462326, 14946180, 17437210, 20924652, 26155815, 34874420, 37116347, 52311630, 74232694, 104623260, 111349041, 148465388, 185581735, 222698082, 259814429, 371163470, 445396164, 519628858, 556745205, 742326940, 779443287, 1039257716, 1113490410, 1299072145, 1558886574, 2226980820, 2598144290, 3117773148, 3897216435, 5196288580, 7794432870, 15588865740]

約数ペア:

[(1, 15588865740), (2, 7794432870), (3, 5196288580), (4, 3897216435), (5, 3117773148), (6, 2598144290), (7, 2226980820), (10, 1558886574), (12, 1299072145), (14, 1113490410), (15, 1039257716), (20, 779443287), (21, 742326940), (28, 556745205), (30, 519628858), (35, 445396164), (42, 371163470), (60, 259814429), (70, 222698082), (84, 185581735), (105, 148465388), (140, 111349041), (149, 104623260), (210, 74232694), (298, 52311630), (420, 37116347), (447, 34874420), (596, 26155815), (745, 20924652), (894, 17437210), (1043, 14946180), (1490, 10462326), (1788, 8718605), (2086, 7473090), (2235, 6974884), (2980, 5231163), (3129, 4982060), (4172, 3736545), (4470, 3487442), (5215, 2989236), (6258, 2491030), (8940, 1743721), (10430, 1494618), (12516, 1245515), (15645, 996412), (20860, 747309), (31290, 498206), (62580, 249103)]