808754040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72469}}^1$

素因数の和:72517

約数の個数: 96

約数和(自身を含む): 2713276800

約数和(自身を除く): 1904522760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 72469, 144938, 217407, 289876, 362345, 434814, 579752, 652221, 724690, 869628, 1087035, 1304442, 1449380, 1739256, 2174070, 2246539, 2608884, 2898760, 3261105, 4348140, 4493078, 5217768, 6522210, 6739617, 8696280, 8986156, 11232695, 13044420, 13479234, 17972312, 20218851, 22465390, 26088840, 26958468, 33698085, 40437702, 44930780, 53916936, 67396170, 80875404, 89861560, 101094255, 134792340, 161750808, 202188510, 269584680, 404377020, 808754040]

約数ペア:

[(1, 808754040), (2, 404377020), (3, 269584680), (4, 202188510), (5, 161750808), (6, 134792340), (8, 101094255), (9, 89861560), (10, 80875404), (12, 67396170), (15, 53916936), (18, 44930780), (20, 40437702), (24, 33698085), (30, 26958468), (31, 26088840), (36, 22465390), (40, 20218851), (45, 17972312), (60, 13479234), (62, 13044420), (72, 11232695), (90, 8986156), (93, 8696280), (120, 6739617), (124, 6522210), (155, 5217768), (180, 4493078), (186, 4348140), (248, 3261105), (279, 2898760), (310, 2608884), (360, 2246539), (372, 2174070), (465, 1739256), (558, 1449380), (620, 1304442), (744, 1087035), (930, 869628), (1116, 724690), (1240, 652221), (1395, 579752), (1860, 434814), (2232, 362345), (2790, 289876), (3720, 217407), (5580, 144938), (11160, 72469)]