42654240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1599

約数の個数: 144

約数和(自身を含む): 153316800

約数和(自身を除く): 110662560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1559, 1710, 1824, 2280, 2736, 3040, 3118, 3420, 4560, 4677, 5472, 6236, 6840, 7795, 9120, 9354, 12472, 13680, 14031, 15590, 18708, 23385, 24944, 27360, 28062, 29621, 31180, 37416, 46770, 49888, 56124, 59242, 62360, 70155, 74832, 88863, 93540, 112248, 118484, 124720, 140310, 148105, 149664, 177726, 187080, 224496, 236968, 249440, 266589, 280620, 296210, 355452, 374160, 444315, 448992, 473936, 533178, 561240, 592420, 710904, 748320, 888630, 947872, 1066356, 1122480, 1184840, 1332945, 1421808, 1777260, 2132712, 2244960, 2369680, 2665890, 2843616, 3554520, 4265424, 4739360, 5331780, 7109040, 8530848, 10663560, 14218080, 21327120, 42654240]

約数ペア:

[(1, 42654240), (2, 21327120), (3, 14218080), (4, 10663560), (5, 8530848), (6, 7109040), (8, 5331780), (9, 4739360), (10, 4265424), (12, 3554520), (15, 2843616), (16, 2665890), (18, 2369680), (19, 2244960), (20, 2132712), (24, 1777260), (30, 1421808), (32, 1332945), (36, 1184840), (38, 1122480), (40, 1066356), (45, 947872), (48, 888630), (57, 748320), (60, 710904), (72, 592420), (76, 561240), (80, 533178), (90, 473936), (95, 448992), (96, 444315), (114, 374160), (120, 355452), (144, 296210), (152, 280620), (160, 266589), (171, 249440), (180, 236968), (190, 224496), (228, 187080), (240, 177726), (285, 149664), (288, 148105), (304, 140310), (342, 124720), (360, 118484), (380, 112248), (456, 93540), (480, 88863), (570, 74832), (608, 70155), (684, 62360), (720, 59242), (760, 56124), (855, 49888), (912, 46770), (1140, 37416), (1368, 31180), (1440, 29621), (1520, 28062), (1559, 27360), (1710, 24944), (1824, 23385), (2280, 18708), (2736, 15590), (3040, 14031), (3118, 13680), (3420, 12472), (4560, 9354), (4677, 9120), (5472, 7795), (6236, 6840)]