1292280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 4309200

約数和(自身を除く): 3016920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 121, 132, 165, 178, 220, 242, 264, 267, 330, 356, 363, 440, 445, 484, 534, 605, 660, 712, 726, 890, 968, 979, 1068, 1210, 1320, 1335, 1452, 1780, 1815, 1958, 2136, 2420, 2670, 2904, 2937, 3560, 3630, 3916, 4840, 4895, 5340, 5874, 7260, 7832, 9790, 10680, 10769, 11748, 14520, 14685, 19580, 21538, 23496, 29370, 32307, 39160, 43076, 53845, 58740, 64614, 86152, 107690, 117480, 129228, 161535, 215380, 258456, 323070, 430760, 646140, 1292280]

約数ペア:

[(1, 1292280), (2, 646140), (3, 430760), (4, 323070), (5, 258456), (6, 215380), (8, 161535), (10, 129228), (11, 117480), (12, 107690), (15, 86152), (20, 64614), (22, 58740), (24, 53845), (30, 43076), (33, 39160), (40, 32307), (44, 29370), (55, 23496), (60, 21538), (66, 19580), (88, 14685), (89, 14520), (110, 11748), (120, 10769), (121, 10680), (132, 9790), (165, 7832), (178, 7260), (220, 5874), (242, 5340), (264, 4895), (267, 4840), (330, 3916), (356, 3630), (363, 3560), (440, 2937), (445, 2904), (484, 2670), (534, 2420), (605, 2136), (660, 1958), (712, 1815), (726, 1780), (890, 1452), (968, 1335), (979, 1320), (1068, 1210)]