3310020

素因数分解:

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

素因数の和:130

約数の個数: 144

約数和(自身を含む): 11950848

約数和(自身を除く): 8640828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 71, 74, 84, 90, 105, 111, 126, 140, 142, 148, 180, 185, 210, 213, 222, 252, 259, 284, 315, 333, 355, 370, 420, 426, 444, 497, 518, 555, 630, 639, 666, 710, 740, 777, 852, 994, 1036, 1065, 1110, 1260, 1278, 1295, 1332, 1420, 1491, 1554, 1665, 1988, 2130, 2220, 2331, 2485, 2556, 2590, 2627, 2982, 3108, 3195, 3330, 3885, 4260, 4473, 4662, 4970, 5180, 5254, 5964, 6390, 6660, 7455, 7770, 7881, 8946, 9324, 9940, 10508, 11655, 12780, 13135, 14910, 15540, 15762, 17892, 18389, 22365, 23310, 23643, 26270, 29820, 31524, 36778, 39405, 44730, 46620, 47286, 52540, 55167, 73556, 78810, 89460, 91945, 94572, 110334, 118215, 157620, 165501, 183890, 220668, 236430, 275835, 331002, 367780, 472860, 551670, 662004, 827505, 1103340, 1655010, 3310020]

約数ペア:

[(1, 3310020), (2, 1655010), (3, 1103340), (4, 827505), (5, 662004), (6, 551670), (7, 472860), (9, 367780), (10, 331002), (12, 275835), (14, 236430), (15, 220668), (18, 183890), (20, 165501), (21, 157620), (28, 118215), (30, 110334), (35, 94572), (36, 91945), (37, 89460), (42, 78810), (45, 73556), (60, 55167), (63, 52540), (70, 47286), (71, 46620), (74, 44730), (84, 39405), (90, 36778), (105, 31524), (111, 29820), (126, 26270), (140, 23643), (142, 23310), (148, 22365), (180, 18389), (185, 17892), (210, 15762), (213, 15540), (222, 14910), (252, 13135), (259, 12780), (284, 11655), (315, 10508), (333, 9940), (355, 9324), (370, 8946), (420, 7881), (426, 7770), (444, 7455), (497, 6660), (518, 6390), (555, 5964), (630, 5254), (639, 5180), (666, 4970), (710, 4662), (740, 4473), (777, 4260), (852, 3885), (994, 3330), (1036, 3195), (1065, 3108), (1110, 2982), (1260, 2627), (1278, 2590), (1295, 2556), (1332, 2485), (1420, 2331), (1491, 2220), (1554, 2130), (1665, 1988)]