40777560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2258

約数の個数: 128

約数和(自身を含む): 143985600

約数和(自身を除く): 103208040

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, 2221, 2295, 3060, 3672, 4442, 4590, 6120, 6663, 8884, 9180, 11105, 13326, 17768, 18360, 19989, 22210, 26652, 33315, 37757, 39978, 44420, 53304, 59967, 66630, 75514, 79956, 88840, 99945, 113271, 119934, 133260, 151028, 159912, 188785, 199890, 226542, 239868, 266520, 299835, 302056, 339813, 377570, 399780, 453084, 479736, 566355, 599670, 679626, 755140, 799560, 906168, 1019439, 1132710, 1199340, 1359252, 1510280, 1699065, 2038878, 2265420, 2398680, 2718504, 3398130, 4077756, 4530840, 5097195, 6796260, 8155512, 10194390, 13592520, 20388780, 40777560]

約数ペア:

[(1, 40777560), (2, 20388780), (3, 13592520), (4, 10194390), (5, 8155512), (6, 6796260), (8, 5097195), (9, 4530840), (10, 4077756), (12, 3398130), (15, 2718504), (17, 2398680), (18, 2265420), (20, 2038878), (24, 1699065), (27, 1510280), (30, 1359252), (34, 1199340), (36, 1132710), (40, 1019439), (45, 906168), (51, 799560), (54, 755140), (60, 679626), (68, 599670), (72, 566355), (85, 479736), (90, 453084), (102, 399780), (108, 377570), (120, 339813), (135, 302056), (136, 299835), (153, 266520), (170, 239868), (180, 226542), (204, 199890), (216, 188785), (255, 159912), (270, 151028), (306, 133260), (340, 119934), (360, 113271), (408, 99945), (459, 88840), (510, 79956), (540, 75514), (612, 66630), (680, 59967), (765, 53304), (918, 44420), (1020, 39978), (1080, 37757), (1224, 33315), (1530, 26652), (1836, 22210), (2040, 19989), (2221, 18360), (2295, 17768), (3060, 13326), (3672, 11105), (4442, 9180), (4590, 8884), (6120, 6663)]