2023251720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{2791}}^1$

素因数の和:3675

約数の個数: 128

約数和(自身を含む): 6947389440

約数和(自身を除く): 4924137720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 863, 1726, 2589, 2791, 3452, 4315, 5178, 5582, 6041, 6904, 8373, 8630, 10356, 11164, 12082, 12945, 13955, 16746, 17260, 18123, 19537, 20712, 22328, 24164, 25890, 27910, 30205, 33492, 34520, 36246, 39074, 41865, 48328, 51780, 55820, 58611, 60410, 66984, 72492, 78148, 83730, 90615, 97685, 103560, 111640, 117222, 120820, 144984, 156296, 167460, 181230, 195370, 234444, 241640, 293055, 334920, 362460, 390740, 468888, 586110, 724920, 781480, 1172220, 2344440, 2408633, 4817266, 7225899, 9634532, 12043165, 14451798, 16860431, 19269064, 24086330, 28903596, 33720862, 36129495, 48172660, 50581293, 57807192, 67441724, 72258990, 84302155, 96345320, 101162586, 134883448, 144517980, 168604310, 202325172, 252906465, 289035960, 337208620, 404650344, 505812930, 674417240, 1011625860, 2023251720]

約数ペア:

[(1, 2023251720), (2, 1011625860), (3, 674417240), (4, 505812930), (5, 404650344), (6, 337208620), (7, 289035960), (8, 252906465), (10, 202325172), (12, 168604310), (14, 144517980), (15, 134883448), (20, 101162586), (21, 96345320), (24, 84302155), (28, 72258990), (30, 67441724), (35, 57807192), (40, 50581293), (42, 48172660), (56, 36129495), (60, 33720862), (70, 28903596), (84, 24086330), (105, 19269064), (120, 16860431), (140, 14451798), (168, 12043165), (210, 9634532), (280, 7225899), (420, 4817266), (840, 2408633), (863, 2344440), (1726, 1172220), (2589, 781480), (2791, 724920), (3452, 586110), (4315, 468888), (5178, 390740), (5582, 362460), (6041, 334920), (6904, 293055), (8373, 241640), (8630, 234444), (10356, 195370), (11164, 181230), (12082, 167460), (12945, 156296), (13955, 144984), (16746, 120820), (17260, 117222), (18123, 111640), (19537, 103560), (20712, 97685), (22328, 90615), (24164, 83730), (25890, 78148), (27910, 72492), (30205, 66984), (33492, 60410), (34520, 58611), (36246, 55820), (39074, 51780), (41865, 48328)]