2015203260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{15629}}^1$

素因数の和:15955

約数の個数: 96

約数和(自身を含む): 6470069760

約数和(自身を除く): 4454866500

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, 210, 307, 420, 614, 921, 1228, 1535, 1842, 2149, 3070, 3684, 4298, 4605, 6140, 6447, 8596, 9210, 10745, 12894, 15629, 18420, 21490, 25788, 31258, 32235, 42980, 46887, 62516, 64470, 78145, 93774, 109403, 128940, 156290, 187548, 218806, 234435, 312580, 328209, 437612, 468870, 547015, 656418, 937740, 1094030, 1312836, 1641045, 2188060, 3282090, 4798103, 6564180, 9596206, 14394309, 19192412, 23990515, 28788618, 33586721, 47981030, 57577236, 67173442, 71971545, 95962060, 100760163, 134346884, 143943090, 167933605, 201520326, 287886180, 335867210, 403040652, 503800815, 671734420, 1007601630, 2015203260]

約数ペア:

[(1, 2015203260), (2, 1007601630), (3, 671734420), (4, 503800815), (5, 403040652), (6, 335867210), (7, 287886180), (10, 201520326), (12, 167933605), (14, 143943090), (15, 134346884), (20, 100760163), (21, 95962060), (28, 71971545), (30, 67173442), (35, 57577236), (42, 47981030), (60, 33586721), (70, 28788618), (84, 23990515), (105, 19192412), (140, 14394309), (210, 9596206), (307, 6564180), (420, 4798103), (614, 3282090), (921, 2188060), (1228, 1641045), (1535, 1312836), (1842, 1094030), (2149, 937740), (3070, 656418), (3684, 547015), (4298, 468870), (4605, 437612), (6140, 328209), (6447, 312580), (8596, 234435), (9210, 218806), (10745, 187548), (12894, 156290), (15629, 128940), (18420, 109403), (21490, 93774), (25788, 78145), (31258, 64470), (32235, 62516), (42980, 46887)]