68830320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1697}}^1$

素因数の和:1739

約数の個数: 120

約数和(自身を含む): 231186096

約数和(自身を除く): 162355776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 1697, 2028, 2535, 2704, 3120, 3380, 3394, 4056, 5070, 5091, 6760, 6788, 8112, 8485, 10140, 10182, 13520, 13576, 16970, 20280, 20364, 22061, 25455, 27152, 33940, 40560, 40728, 44122, 50910, 66183, 67880, 81456, 88244, 101820, 110305, 132366, 135760, 176488, 203640, 220610, 264732, 286793, 330915, 352976, 407280, 441220, 529464, 573586, 661830, 860379, 882440, 1058928, 1147172, 1323660, 1433965, 1720758, 1764880, 2294344, 2647320, 2867930, 3441516, 4301895, 4588688, 5294640, 5735860, 6883032, 8603790, 11471720, 13766064, 17207580, 22943440, 34415160, 68830320]

約数ペア:

[(1, 68830320), (2, 34415160), (3, 22943440), (4, 17207580), (5, 13766064), (6, 11471720), (8, 8603790), (10, 6883032), (12, 5735860), (13, 5294640), (15, 4588688), (16, 4301895), (20, 3441516), (24, 2867930), (26, 2647320), (30, 2294344), (39, 1764880), (40, 1720758), (48, 1433965), (52, 1323660), (60, 1147172), (65, 1058928), (78, 882440), (80, 860379), (104, 661830), (120, 573586), (130, 529464), (156, 441220), (169, 407280), (195, 352976), (208, 330915), (240, 286793), (260, 264732), (312, 220610), (338, 203640), (390, 176488), (507, 135760), (520, 132366), (624, 110305), (676, 101820), (780, 88244), (845, 81456), (1014, 67880), (1040, 66183), (1352, 50910), (1560, 44122), (1690, 40728), (1697, 40560), (2028, 33940), (2535, 27152), (2704, 25455), (3120, 22061), (3380, 20364), (3394, 20280), (4056, 16970), (5070, 13576), (5091, 13520), (6760, 10182), (6788, 10140), (8112, 8485)]