706892800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 132

約数和(自身を含む): 1788725916

約数和(自身を除く): 1081833116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 256, 265, 320, 400, 424, 512, 521, 530, 640, 800, 848, 1024, 1042, 1060, 1280, 1325, 1600, 1696, 2084, 2120, 2560, 2605, 2650, 3200, 3392, 4168, 4240, 5120, 5210, 5300, 6400, 6784, 8336, 8480, 10420, 10600, 12800, 13025, 13568, 16672, 16960, 20840, 21200, 25600, 26050, 27136, 27613, 33344, 33920, 41680, 42400, 52100, 54272, 55226, 66688, 67840, 83360, 84800, 104200, 110452, 133376, 135680, 138065, 166720, 169600, 208400, 220904, 266752, 271360, 276130, 333440, 339200, 416800, 441808, 533504, 552260, 666880, 678400, 690325, 833600, 883616, 1104520, 1333760, 1356800, 1380650, 1667200, 1767232, 2209040, 2667520, 2761300, 3334400, 3534464, 4418080, 5522600, 6668800, 7068928, 8836160, 11045200, 13337600, 14137856, 17672320, 22090400, 28275712, 35344640, 44180800, 70689280, 88361600, 141378560, 176723200, 353446400, 706892800]

約数ペア:

[(1, 706892800), (2, 353446400), (4, 176723200), (5, 141378560), (8, 88361600), (10, 70689280), (16, 44180800), (20, 35344640), (25, 28275712), (32, 22090400), (40, 17672320), (50, 14137856), (53, 13337600), (64, 11045200), (80, 8836160), (100, 7068928), (106, 6668800), (128, 5522600), (160, 4418080), (200, 3534464), (212, 3334400), (256, 2761300), (265, 2667520), (320, 2209040), (400, 1767232), (424, 1667200), (512, 1380650), (521, 1356800), (530, 1333760), (640, 1104520), (800, 883616), (848, 833600), (1024, 690325), (1042, 678400), (1060, 666880), (1280, 552260), (1325, 533504), (1600, 441808), (1696, 416800), (2084, 339200), (2120, 333440), (2560, 276130), (2605, 271360), (2650, 266752), (3200, 220904), (3392, 208400), (4168, 169600), (4240, 166720), (5120, 138065), (5210, 135680), (5300, 133376), (6400, 110452), (6784, 104200), (8336, 84800), (8480, 83360), (10420, 67840), (10600, 66688), (12800, 55226), (13025, 54272), (13568, 52100), (16672, 42400), (16960, 41680), (20840, 33920), (21200, 33344), (25600, 27613), (26050, 27136)]