73242720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2717

約数の個数: 144

約数和(自身を含む): 263193840

約数和(自身を除く): 189951120

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, 1710, 1824, 2280, 2677, 2736, 3040, 3420, 4560, 5354, 5472, 6840, 8031, 9120, 10708, 13385, 13680, 16062, 21416, 24093, 26770, 27360, 32124, 40155, 42832, 48186, 50863, 53540, 64248, 80310, 85664, 96372, 101726, 107080, 120465, 128496, 152589, 160620, 192744, 203452, 214160, 240930, 254315, 256992, 305178, 321240, 385488, 406904, 428320, 457767, 481860, 508630, 610356, 642480, 762945, 770976, 813808, 915534, 963720, 1017260, 1220712, 1284960, 1525890, 1627616, 1831068, 1927440, 2034520, 2288835, 2441424, 3051780, 3662136, 3854880, 4069040, 4577670, 4882848, 6103560, 7324272, 8138080, 9155340, 12207120, 14648544, 18310680, 24414240, 36621360, 73242720]

約数ペア:

[(1, 73242720), (2, 36621360), (3, 24414240), (4, 18310680), (5, 14648544), (6, 12207120), (8, 9155340), (9, 8138080), (10, 7324272), (12, 6103560), (15, 4882848), (16, 4577670), (18, 4069040), (19, 3854880), (20, 3662136), (24, 3051780), (30, 2441424), (32, 2288835), (36, 2034520), (38, 1927440), (40, 1831068), (45, 1627616), (48, 1525890), (57, 1284960), (60, 1220712), (72, 1017260), (76, 963720), (80, 915534), (90, 813808), (95, 770976), (96, 762945), (114, 642480), (120, 610356), (144, 508630), (152, 481860), (160, 457767), (171, 428320), (180, 406904), (190, 385488), (228, 321240), (240, 305178), (285, 256992), (288, 254315), (304, 240930), (342, 214160), (360, 203452), (380, 192744), (456, 160620), (480, 152589), (570, 128496), (608, 120465), (684, 107080), (720, 101726), (760, 96372), (855, 85664), (912, 80310), (1140, 64248), (1368, 53540), (1440, 50863), (1520, 48186), (1710, 42832), (1824, 40155), (2280, 32124), (2677, 27360), (2736, 26770), (3040, 24093), (3420, 21416), (4560, 16062), (5354, 13680), (5472, 13385), (6840, 10708), (8031, 9120)]