27723420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 61907940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 113, 116, 141, 145, 174, 180, 188, 226, 235, 261, 282, 290, 339, 348, 423, 435, 452, 470, 522, 564, 565, 580, 678, 705, 846, 870, 940, 1017, 1044, 1130, 1305, 1356, 1363, 1410, 1692, 1695, 1740, 2034, 2115, 2260, 2610, 2726, 2820, 3277, 3390, 4068, 4089, 4230, 5085, 5220, 5311, 5452, 6554, 6780, 6815, 8178, 8460, 9831, 10170, 10622, 12267, 13108, 13630, 15933, 16356, 16385, 19662, 20340, 20445, 21244, 24534, 26555, 27260, 29493, 31866, 32770, 39324, 40890, 47799, 49068, 49155, 53110, 58986, 61335, 63732, 65540, 79665, 81780, 95598, 98310, 106220, 117972, 122670, 147465, 154019, 159330, 191196, 196620, 238995, 245340, 294930, 308038, 318660, 462057, 477990, 589860, 616076, 770095, 924114, 955980, 1386171, 1540190, 1848228, 2310285, 2772342, 3080380, 4620570, 5544684, 6930855, 9241140, 13861710, 27723420]

約数ペア:

[(1, 27723420), (2, 13861710), (3, 9241140), (4, 6930855), (5, 5544684), (6, 4620570), (9, 3080380), (10, 2772342), (12, 2310285), (15, 1848228), (18, 1540190), (20, 1386171), (29, 955980), (30, 924114), (36, 770095), (45, 616076), (47, 589860), (58, 477990), (60, 462057), (87, 318660), (90, 308038), (94, 294930), (113, 245340), (116, 238995), (141, 196620), (145, 191196), (174, 159330), (180, 154019), (188, 147465), (226, 122670), (235, 117972), (261, 106220), (282, 98310), (290, 95598), (339, 81780), (348, 79665), (423, 65540), (435, 63732), (452, 61335), (470, 58986), (522, 53110), (564, 49155), (565, 49068), (580, 47799), (678, 40890), (705, 39324), (846, 32770), (870, 31866), (940, 29493), (1017, 27260), (1044, 26555), (1130, 24534), (1305, 21244), (1356, 20445), (1363, 20340), (1410, 19662), (1692, 16385), (1695, 16356), (1740, 15933), (2034, 13630), (2115, 13108), (2260, 12267), (2610, 10622), (2726, 10170), (2820, 9831), (3277, 8460), (3390, 8178), (4068, 6815), (4089, 6780), (4230, 6554), (5085, 5452), (5220, 5311)]