15676742480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{28771}}^1$

素因数の和:28937

約数の個数: 120

約数和(自身を含む): 42705704160

約数和(自身を除く): 27028961680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 196, 245, 278, 280, 392, 490, 556, 560, 695, 784, 973, 980, 1112, 1390, 1946, 1960, 2224, 2780, 3892, 3920, 4865, 5560, 6811, 7784, 9730, 11120, 13622, 15568, 19460, 27244, 28771, 34055, 38920, 54488, 57542, 68110, 77840, 108976, 115084, 136220, 143855, 201397, 230168, 272440, 287710, 402794, 460336, 544880, 575420, 805588, 1006985, 1150840, 1409779, 1611176, 2013970, 2301680, 2819558, 3222352, 3999169, 4027940, 5639116, 7048895, 7998338, 8055880, 11278232, 14097790, 15996676, 16111760, 19995845, 22556464, 27994183, 28195580, 31993352, 39991690, 55988366, 56391160, 63986704, 79983380, 111976732, 112782320, 139970915, 159966760, 195959281, 223953464, 279941830, 319933520, 391918562, 447906928, 559883660, 783837124, 979796405, 1119767320, 1567674248, 1959592810, 2239534640, 3135348496, 3919185620, 7838371240, 15676742480]

約数ペア:

[(1, 15676742480), (2, 7838371240), (4, 3919185620), (5, 3135348496), (7, 2239534640), (8, 1959592810), (10, 1567674248), (14, 1119767320), (16, 979796405), (20, 783837124), (28, 559883660), (35, 447906928), (40, 391918562), (49, 319933520), (56, 279941830), (70, 223953464), (80, 195959281), (98, 159966760), (112, 139970915), (139, 112782320), (140, 111976732), (196, 79983380), (245, 63986704), (278, 56391160), (280, 55988366), (392, 39991690), (490, 31993352), (556, 28195580), (560, 27994183), (695, 22556464), (784, 19995845), (973, 16111760), (980, 15996676), (1112, 14097790), (1390, 11278232), (1946, 8055880), (1960, 7998338), (2224, 7048895), (2780, 5639116), (3892, 4027940), (3920, 3999169), (4865, 3222352), (5560, 2819558), (6811, 2301680), (7784, 2013970), (9730, 1611176), (11120, 1409779), (13622, 1150840), (15568, 1006985), (19460, 805588), (27244, 575420), (28771, 544880), (34055, 460336), (38920, 402794), (54488, 287710), (57542, 272440), (68110, 230168), (77840, 201397), (108976, 143855), (115084, 136220)]