78490920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6113}}^1$

素因数の和:6234

約数の個数: 64

約数和(自身を含む): 237712320

約数和(自身を除く): 159221400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6113, 6420, 12226, 12840, 18339, 24452, 30565, 36678, 48904, 61130, 73356, 91695, 122260, 146712, 183390, 244520, 366780, 654091, 733560, 1308182, 1962273, 2616364, 3270455, 3924546, 5232728, 6540910, 7849092, 9811365, 13081820, 15698184, 19622730, 26163640, 39245460, 78490920]

約数ペア:

[(1, 78490920), (2, 39245460), (3, 26163640), (4, 19622730), (5, 15698184), (6, 13081820), (8, 9811365), (10, 7849092), (12, 6540910), (15, 5232728), (20, 3924546), (24, 3270455), (30, 2616364), (40, 1962273), (60, 1308182), (107, 733560), (120, 654091), (214, 366780), (321, 244520), (428, 183390), (535, 146712), (642, 122260), (856, 91695), (1070, 73356), (1284, 61130), (1605, 48904), (2140, 36678), (2568, 30565), (3210, 24452), (4280, 18339), (6113, 12840), (6420, 12226)]