40520520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2244

約数の個数: 128

約数和(自身を含む): 143078400

約数和(自身を除く): 102557880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2207, 2295, 3060, 3672, 4414, 4590, 6120, 6621, 8828, 9180, 11035, 13242, 17656, 18360, 19863, 22070, 26484, 33105, 37519, 39726, 44140, 52968, 59589, 66210, 75038, 79452, 88280, 99315, 112557, 119178, 132420, 150076, 158904, 187595, 198630, 225114, 238356, 264840, 297945, 300152, 337671, 375190, 397260, 450228, 476712, 562785, 595890, 675342, 750380, 794520, 900456, 1013013, 1125570, 1191780, 1350684, 1500760, 1688355, 2026026, 2251140, 2383560, 2701368, 3376710, 4052052, 4502280, 5065065, 6753420, 8104104, 10130130, 13506840, 20260260, 40520520]

約数ペア:

[(1, 40520520), (2, 20260260), (3, 13506840), (4, 10130130), (5, 8104104), (6, 6753420), (8, 5065065), (9, 4502280), (10, 4052052), (12, 3376710), (15, 2701368), (17, 2383560), (18, 2251140), (20, 2026026), (24, 1688355), (27, 1500760), (30, 1350684), (34, 1191780), (36, 1125570), (40, 1013013), (45, 900456), (51, 794520), (54, 750380), (60, 675342), (68, 595890), (72, 562785), (85, 476712), (90, 450228), (102, 397260), (108, 375190), (120, 337671), (135, 300152), (136, 297945), (153, 264840), (170, 238356), (180, 225114), (204, 198630), (216, 187595), (255, 158904), (270, 150076), (306, 132420), (340, 119178), (360, 112557), (408, 99315), (459, 88280), (510, 79452), (540, 75038), (612, 66210), (680, 59589), (765, 52968), (918, 44140), (1020, 39726), (1080, 37519), (1224, 33105), (1530, 26484), (1836, 22070), (2040, 19863), (2207, 18360), (2295, 17656), (3060, 13242), (3672, 11035), (4414, 9180), (4590, 8828), (6120, 6621)]