65951280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1648

約数の個数: 160

約数和(自身を含む): 239270400

約数和(自身を除く): 173319120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1607, 1710, 2052, 2160, 2280, 2565, 2736, 3214, 3420, 4104, 4560, 4821, 5130, 6428, 6840, 8035, 8208, 9642, 10260, 12856, 13680, 14463, 16070, 19284, 20520, 24105, 25712, 28926, 30533, 32140, 38568, 41040, 43389, 48210, 57852, 61066, 64280, 72315, 77136, 86778, 91599, 96420, 115704, 122132, 128560, 144630, 152665, 173556, 183198, 192840, 216945, 231408, 244264, 274797, 289260, 305330, 347112, 366396, 385680, 433890, 457995, 488528, 549594, 578520, 610660, 694224, 732792, 824391, 867780, 915990, 1099188, 1157040, 1221320, 1373985, 1465584, 1648782, 1735560, 1831980, 2198376, 2442640, 2747970, 3297564, 3471120, 3663960, 4121955, 4396752, 5495940, 6595128, 7327920, 8243910, 10991880, 13190256, 16487820, 21983760, 32975640, 65951280]

約数ペア:

[(1, 65951280), (2, 32975640), (3, 21983760), (4, 16487820), (5, 13190256), (6, 10991880), (8, 8243910), (9, 7327920), (10, 6595128), (12, 5495940), (15, 4396752), (16, 4121955), (18, 3663960), (19, 3471120), (20, 3297564), (24, 2747970), (27, 2442640), (30, 2198376), (36, 1831980), (38, 1735560), (40, 1648782), (45, 1465584), (48, 1373985), (54, 1221320), (57, 1157040), (60, 1099188), (72, 915990), (76, 867780), (80, 824391), (90, 732792), (95, 694224), (108, 610660), (114, 578520), (120, 549594), (135, 488528), (144, 457995), (152, 433890), (171, 385680), (180, 366396), (190, 347112), (216, 305330), (228, 289260), (240, 274797), (270, 244264), (285, 231408), (304, 216945), (342, 192840), (360, 183198), (380, 173556), (432, 152665), (456, 144630), (513, 128560), (540, 122132), (570, 115704), (684, 96420), (720, 91599), (760, 86778), (855, 77136), (912, 72315), (1026, 64280), (1080, 61066), (1140, 57852), (1368, 48210), (1520, 43389), (1607, 41040), (1710, 38568), (2052, 32140), (2160, 30533), (2280, 28926), (2565, 25712), (2736, 24105), (3214, 20520), (3420, 19284), (4104, 16070), (4560, 14463), (4821, 13680), (5130, 12856), (6428, 10260), (6840, 9642), (8035, 8208)]