128599560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21013}}^1$

素因数の和:21047

約数の個数: 96

約数和(自身を含む): 442554840

約数和(自身を除く): 313955280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 21013, 42026, 63039, 84052, 105065, 126078, 168104, 189117, 210130, 252156, 315195, 357221, 378234, 420260, 504312, 630390, 714442, 756468, 840520, 945585, 1071663, 1260780, 1428884, 1512936, 1786105, 1891170, 2143326, 2521560, 2857768, 3214989, 3572210, 3782340, 4286652, 5358315, 6429978, 7144420, 7564680, 8573304, 10716630, 12859956, 14288840, 16074945, 21433260, 25719912, 32149890, 42866520, 64299780, 128599560]

約数ペア:

[(1, 128599560), (2, 64299780), (3, 42866520), (4, 32149890), (5, 25719912), (6, 21433260), (8, 16074945), (9, 14288840), (10, 12859956), (12, 10716630), (15, 8573304), (17, 7564680), (18, 7144420), (20, 6429978), (24, 5358315), (30, 4286652), (34, 3782340), (36, 3572210), (40, 3214989), (45, 2857768), (51, 2521560), (60, 2143326), (68, 1891170), (72, 1786105), (85, 1512936), (90, 1428884), (102, 1260780), (120, 1071663), (136, 945585), (153, 840520), (170, 756468), (180, 714442), (204, 630390), (255, 504312), (306, 420260), (340, 378234), (360, 357221), (408, 315195), (510, 252156), (612, 210130), (680, 189117), (765, 168104), (1020, 126078), (1224, 105065), (1530, 84052), (2040, 63039), (3060, 42026), (6120, 21013)]