716626560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28711}}^1$

素因数の和:28746

約数の個数: 128

約数和(自身を含む): 2460044160

約数和(自身を除く): 1743417600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 28711, 57422, 86133, 114844, 143555, 172266, 229688, 287110, 344532, 373243, 430665, 459376, 574220, 689064, 746486, 861330, 918752, 1119729, 1148440, 1378128, 1492972, 1722660, 1837504, 1866215, 2239458, 2296880, 2756256, 2985944, 3445320, 3675008, 3732430, 4478916, 4593760, 5512512, 5598645, 5971888, 6890640, 7464860, 8957832, 9187520, 11025024, 11197290, 11943776, 13781280, 14929720, 17915664, 18375040, 22394580, 23887552, 27562560, 29859440, 35831328, 44789160, 47775104, 55125120, 59718880, 71662656, 89578320, 119437760, 143325312, 179156640, 238875520, 358313280, 716626560]

約数ペア:

[(1, 716626560), (2, 358313280), (3, 238875520), (4, 179156640), (5, 143325312), (6, 119437760), (8, 89578320), (10, 71662656), (12, 59718880), (13, 55125120), (15, 47775104), (16, 44789160), (20, 35831328), (24, 29859440), (26, 27562560), (30, 23887552), (32, 22394580), (39, 18375040), (40, 17915664), (48, 14929720), (52, 13781280), (60, 11943776), (64, 11197290), (65, 11025024), (78, 9187520), (80, 8957832), (96, 7464860), (104, 6890640), (120, 5971888), (128, 5598645), (130, 5512512), (156, 4593760), (160, 4478916), (192, 3732430), (195, 3675008), (208, 3445320), (240, 2985944), (260, 2756256), (312, 2296880), (320, 2239458), (384, 1866215), (390, 1837504), (416, 1722660), (480, 1492972), (520, 1378128), (624, 1148440), (640, 1119729), (780, 918752), (832, 861330), (960, 746486), (1040, 689064), (1248, 574220), (1560, 459376), (1664, 430665), (1920, 373243), (2080, 344532), (2496, 287110), (3120, 229688), (4160, 172266), (4992, 143555), (6240, 114844), (8320, 86133), (12480, 57422), (24960, 28711)]