127821060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22907}}^1$

素因数の和:22953

約数の個数: 72

約数和(自身を含む): 400248576

約数和(自身を除く): 272427516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 22907, 45814, 68721, 91628, 114535, 137442, 206163, 229070, 274884, 343605, 412326, 458140, 687210, 710117, 824652, 1030815, 1374420, 1420234, 2061630, 2130351, 2840468, 3550585, 4123260, 4260702, 6391053, 7101170, 8521404, 10651755, 12782106, 14202340, 21303510, 25564212, 31955265, 42607020, 63910530, 127821060]

約数ペア:

[(1, 127821060), (2, 63910530), (3, 42607020), (4, 31955265), (5, 25564212), (6, 21303510), (9, 14202340), (10, 12782106), (12, 10651755), (15, 8521404), (18, 7101170), (20, 6391053), (30, 4260702), (31, 4123260), (36, 3550585), (45, 2840468), (60, 2130351), (62, 2061630), (90, 1420234), (93, 1374420), (124, 1030815), (155, 824652), (180, 710117), (186, 687210), (279, 458140), (310, 412326), (372, 343605), (465, 274884), (558, 229070), (620, 206163), (930, 137442), (1116, 114535), (1395, 91628), (1860, 68721), (2790, 45814), (5580, 22907)]