717693840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2342

約数の個数: 240

約数和(自身を含む): 2648580480

約数和(自身を除く): 1930886640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2070, 2185, 2280, 2281, 2622, 2736, 2760, 3312, 3420, 3496, 3933, 4140, 4370, 4560, 4562, 5244, 5520, 6555, 6840, 6843, 6992, 7866, 8280, 8740, 9124, 10488, 11405, 13110, 13680, 13686, 15732, 16560, 17480, 18248, 19665, 20529, 20976, 22810, 26220, 27372, 31464, 34215, 34960, 36496, 39330, 41058, 43339, 45620, 52440, 52463, 54744, 62928, 68430, 78660, 82116, 86678, 91240, 102645, 104880, 104926, 109488, 130017, 136860, 157320, 157389, 164232, 173356, 182480, 205290, 209852, 216695, 260034, 262315, 273720, 314640, 314778, 328464, 346712, 390051, 410580, 419704, 433390, 472167, 520068, 524630, 547440, 629556, 650085, 693424, 780102, 786945, 821160, 839408, 866780, 944334, 996797, 1040136, 1049260, 1259112, 1300170, 1560204, 1573890, 1642320, 1733560, 1888668, 1950255, 1993594, 2080272, 2098520, 2360835, 2518224, 2600340, 2990391, 3120408, 3147780, 3467120, 3777336, 3900510, 3987188, 4197040, 4721670, 4983985, 5200680, 5980782, 6240816, 6295560, 7554672, 7801020, 7974376, 8971173, 9443340, 9967970, 10401360, 11961564, 12591120, 14951955, 15602040, 15948752, 17942346, 18886680, 19935940, 23923128, 29903910, 31204080, 35884692, 37773360, 39871880, 44855865, 47846256, 59807820, 71769384, 79743760, 89711730, 119615640, 143538768, 179423460, 239231280, 358846920, 717693840]

約数ペア:

[(1, 717693840), (2, 358846920), (3, 239231280), (4, 179423460), (5, 143538768), (6, 119615640), (8, 89711730), (9, 79743760), (10, 71769384), (12, 59807820), (15, 47846256), (16, 44855865), (18, 39871880), (19, 37773360), (20, 35884692), (23, 31204080), (24, 29903910), (30, 23923128), (36, 19935940), (38, 18886680), (40, 17942346), (45, 15948752), (46, 15602040), (48, 14951955), (57, 12591120), (60, 11961564), (69, 10401360), (72, 9967970), (76, 9443340), (80, 8971173), (90, 7974376), (92, 7801020), (95, 7554672), (114, 6295560), (115, 6240816), (120, 5980782), (138, 5200680), (144, 4983985), (152, 4721670), (171, 4197040), (180, 3987188), (184, 3900510), (190, 3777336), (207, 3467120), (228, 3147780), (230, 3120408), (240, 2990391), (276, 2600340), (285, 2518224), (304, 2360835), (342, 2098520), (345, 2080272), (360, 1993594), (368, 1950255), (380, 1888668), (414, 1733560), (437, 1642320), (456, 1573890), (460, 1560204), (552, 1300170), (570, 1259112), (684, 1049260), (690, 1040136), (720, 996797), (760, 944334), (828, 866780), (855, 839408), (874, 821160), (912, 786945), (920, 780102), (1035, 693424), (1104, 650085), (1140, 629556), (1311, 547440), (1368, 524630), (1380, 520068), (1520, 472167), (1656, 433390), (1710, 419704), (1748, 410580), (1840, 390051), (2070, 346712), (2185, 328464), (2280, 314778), (2281, 314640), (2622, 273720), (2736, 262315), (2760, 260034), (3312, 216695), (3420, 209852), (3496, 205290), (3933, 182480), (4140, 173356), (4370, 164232), (4560, 157389), (4562, 157320), (5244, 136860), (5520, 130017), (6555, 109488), (6840, 104926), (6843, 104880), (6992, 102645), (7866, 91240), (8280, 86678), (8740, 82116), (9124, 78660), (10488, 68430), (11405, 62928), (13110, 54744), (13680, 52463), (13686, 52440), (15732, 45620), (16560, 43339), (17480, 41058), (18248, 39330), (19665, 36496), (20529, 34960), (20976, 34215), (22810, 31464), (26220, 27372)]