17823780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2570

約数の個数: 96

約数和(自身を含む): 59740800

約数和(自身を除く): 41917020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2539, 3510, 5078, 7020, 7617, 10156, 12695, 15234, 22851, 25390, 30468, 33007, 38085, 45702, 50780, 66014, 68553, 76170, 91404, 99021, 114255, 132028, 137106, 152340, 165035, 198042, 228510, 274212, 297063, 330070, 342765, 396084, 457020, 495105, 594126, 660140, 685530, 891189, 990210, 1188252, 1371060, 1485315, 1782378, 1980420, 2970630, 3564756, 4455945, 5941260, 8911890, 17823780]

約数ペア:

[(1, 17823780), (2, 8911890), (3, 5941260), (4, 4455945), (5, 3564756), (6, 2970630), (9, 1980420), (10, 1782378), (12, 1485315), (13, 1371060), (15, 1188252), (18, 990210), (20, 891189), (26, 685530), (27, 660140), (30, 594126), (36, 495105), (39, 457020), (45, 396084), (52, 342765), (54, 330070), (60, 297063), (65, 274212), (78, 228510), (90, 198042), (108, 165035), (117, 152340), (130, 137106), (135, 132028), (156, 114255), (180, 99021), (195, 91404), (234, 76170), (260, 68553), (270, 66014), (351, 50780), (390, 45702), (468, 38085), (540, 33007), (585, 30468), (702, 25390), (780, 22851), (1170, 15234), (1404, 12695), (1755, 10156), (2340, 7617), (2539, 7020), (3510, 5078)]