6620040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 25608960

約数和(自身を除く): 18988920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 71, 72, 74, 84, 90, 105, 111, 120, 126, 140, 142, 148, 168, 180, 185, 210, 213, 222, 252, 259, 280, 284, 296, 315, 333, 355, 360, 370, 420, 426, 444, 497, 504, 518, 555, 568, 630, 639, 666, 710, 740, 777, 840, 852, 888, 994, 1036, 1065, 1110, 1260, 1278, 1295, 1332, 1420, 1480, 1491, 1554, 1665, 1704, 1988, 2072, 2130, 2220, 2331, 2485, 2520, 2556, 2590, 2627, 2664, 2840, 2982, 3108, 3195, 3330, 3885, 3976, 4260, 4440, 4473, 4662, 4970, 5112, 5180, 5254, 5964, 6216, 6390, 6660, 7455, 7770, 7881, 8520, 8946, 9324, 9940, 10360, 10508, 11655, 11928, 12780, 13135, 13320, 14910, 15540, 15762, 17892, 18389, 18648, 19880, 21016, 22365, 23310, 23643, 25560, 26270, 29820, 31080, 31524, 35784, 36778, 39405, 44730, 46620, 47286, 52540, 55167, 59640, 63048, 73556, 78810, 89460, 91945, 93240, 94572, 105080, 110334, 118215, 147112, 157620, 165501, 178920, 183890, 189144, 220668, 236430, 275835, 315240, 331002, 367780, 441336, 472860, 551670, 662004, 735560, 827505, 945720, 1103340, 1324008, 1655010, 2206680, 3310020, 6620040]

約数ペア:

[(1, 6620040), (2, 3310020), (3, 2206680), (4, 1655010), (5, 1324008), (6, 1103340), (7, 945720), (8, 827505), (9, 735560), (10, 662004), (12, 551670), (14, 472860), (15, 441336), (18, 367780), (20, 331002), (21, 315240), (24, 275835), (28, 236430), (30, 220668), (35, 189144), (36, 183890), (37, 178920), (40, 165501), (42, 157620), (45, 147112), (56, 118215), (60, 110334), (63, 105080), (70, 94572), (71, 93240), (72, 91945), (74, 89460), (84, 78810), (90, 73556), (105, 63048), (111, 59640), (120, 55167), (126, 52540), (140, 47286), (142, 46620), (148, 44730), (168, 39405), (180, 36778), (185, 35784), (210, 31524), (213, 31080), (222, 29820), (252, 26270), (259, 25560), (280, 23643), (284, 23310), (296, 22365), (315, 21016), (333, 19880), (355, 18648), (360, 18389), (370, 17892), (420, 15762), (426, 15540), (444, 14910), (497, 13320), (504, 13135), (518, 12780), (555, 11928), (568, 11655), (630, 10508), (639, 10360), (666, 9940), (710, 9324), (740, 8946), (777, 8520), (840, 7881), (852, 7770), (888, 7455), (994, 6660), (1036, 6390), (1065, 6216), (1110, 5964), (1260, 5254), (1278, 5180), (1295, 5112), (1332, 4970), (1420, 4662), (1480, 4473), (1491, 4440), (1554, 4260), (1665, 3976), (1704, 3885), (1988, 3330), (2072, 3195), (2130, 3108), (2220, 2982), (2331, 2840), (2485, 2664), (2520, 2627), (2556, 2590)]