2015769360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{763549}}^1$

素因数の和:763576

約数の個数: 80

約数和(自身を含む): 6816974400

約数和(自身を除く): 4801205040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 763549, 1527098, 2290647, 3054196, 3817745, 4581294, 6108392, 7635490, 8399039, 9162588, 11453235, 12216784, 15270980, 16798078, 18325176, 22906470, 25197117, 30541960, 33596156, 36650352, 41995195, 45812940, 50394234, 61083920, 67192312, 83990390, 91625880, 100788468, 125985585, 134384624, 167980780, 183251760, 201576936, 251971170, 335961560, 403153872, 503942340, 671923120, 1007884680, 2015769360]

約数ペア:

[(1, 2015769360), (2, 1007884680), (3, 671923120), (4, 503942340), (5, 403153872), (6, 335961560), (8, 251971170), (10, 201576936), (11, 183251760), (12, 167980780), (15, 134384624), (16, 125985585), (20, 100788468), (22, 91625880), (24, 83990390), (30, 67192312), (33, 61083920), (40, 50394234), (44, 45812940), (48, 41995195), (55, 36650352), (60, 33596156), (66, 30541960), (80, 25197117), (88, 22906470), (110, 18325176), (120, 16798078), (132, 15270980), (165, 12216784), (176, 11453235), (220, 9162588), (240, 8399039), (264, 7635490), (330, 6108392), (440, 4581294), (528, 3817745), (660, 3054196), (880, 2290647), (1320, 1527098), (2640, 763549)]