2023652340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{5641}}^1$

素因数の和:7649

約数の個数: 72

約数和(自身を含む): 6142580808

約数和(自身を除く): 4118928468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1993, 3986, 5641, 5979, 7972, 9965, 11282, 11958, 16923, 17937, 19930, 22564, 23916, 28205, 29895, 33846, 35874, 39860, 50769, 56410, 59790, 67692, 71748, 84615, 89685, 101538, 112820, 119580, 169230, 179370, 203076, 253845, 338460, 358740, 507690, 1015380, 11242513, 22485026, 33727539, 44970052, 56212565, 67455078, 101182617, 112425130, 134910156, 168637695, 202365234, 224850260, 337275390, 404730468, 505913085, 674550780, 1011826170, 2023652340]

約数ペア:

[(1, 2023652340), (2, 1011826170), (3, 674550780), (4, 505913085), (5, 404730468), (6, 337275390), (9, 224850260), (10, 202365234), (12, 168637695), (15, 134910156), (18, 112425130), (20, 101182617), (30, 67455078), (36, 56212565), (45, 44970052), (60, 33727539), (90, 22485026), (180, 11242513), (1993, 1015380), (3986, 507690), (5641, 358740), (5979, 338460), (7972, 253845), (9965, 203076), (11282, 179370), (11958, 169230), (16923, 119580), (17937, 112820), (19930, 101538), (22564, 89685), (23916, 84615), (28205, 71748), (29895, 67692), (33846, 59790), (35874, 56410), (39860, 50769)]