127987560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6971}}^1$

素因数の和:7008

約数の個数: 128

約数和(自身を含む): 451785600

約数和(自身を除く): 323798040

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, 2295, 3060, 3672, 4590, 6120, 6971, 9180, 13942, 18360, 20913, 27884, 34855, 41826, 55768, 62739, 69710, 83652, 104565, 118507, 125478, 139420, 167304, 188217, 209130, 237014, 250956, 278840, 313695, 355521, 376434, 418260, 474028, 501912, 592535, 627390, 711042, 752868, 836520, 941085, 948056, 1066563, 1185070, 1254780, 1422084, 1505736, 1777605, 1882170, 2133126, 2370140, 2509560, 2844168, 3199689, 3555210, 3764340, 4266252, 4740280, 5332815, 6399378, 7110420, 7528680, 8532504, 10665630, 12798756, 14220840, 15998445, 21331260, 25597512, 31996890, 42662520, 63993780, 127987560]

約数ペア:

[(1, 127987560), (2, 63993780), (3, 42662520), (4, 31996890), (5, 25597512), (6, 21331260), (8, 15998445), (9, 14220840), (10, 12798756), (12, 10665630), (15, 8532504), (17, 7528680), (18, 7110420), (20, 6399378), (24, 5332815), (27, 4740280), (30, 4266252), (34, 3764340), (36, 3555210), (40, 3199689), (45, 2844168), (51, 2509560), (54, 2370140), (60, 2133126), (68, 1882170), (72, 1777605), (85, 1505736), (90, 1422084), (102, 1254780), (108, 1185070), (120, 1066563), (135, 948056), (136, 941085), (153, 836520), (170, 752868), (180, 711042), (204, 627390), (216, 592535), (255, 501912), (270, 474028), (306, 418260), (340, 376434), (360, 355521), (408, 313695), (459, 278840), (510, 250956), (540, 237014), (612, 209130), (680, 188217), (765, 167304), (918, 139420), (1020, 125478), (1080, 118507), (1224, 104565), (1530, 83652), (1836, 69710), (2040, 62739), (2295, 55768), (3060, 41826), (3672, 34855), (4590, 27884), (6120, 20913), (6971, 18360), (9180, 13942)]