748596240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{148531}}^1$

素因数の和:148557

約数の個数: 120

約数和(自身を含む): 2873203008

約数和(自身を除く): 2124606768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 148531, 297062, 445593, 594124, 742655, 891186, 1039717, 1188248, 1336779, 1485310, 1782372, 2079434, 2227965, 2376496, 2673558, 2970620, 3119151, 3564744, 4158868, 4455930, 5198585, 5347116, 5941240, 6238302, 6683895, 7129488, 8317736, 8911860, 9357453, 10397170, 10694232, 11882480, 12476604, 13367790, 15595755, 16635472, 17823720, 18714906, 20794340, 21388464, 24953208, 26735580, 31191510, 35647440, 37429812, 41588680, 46787265, 49906416, 53471160, 62383020, 74859624, 83177360, 93574530, 106942320, 124766040, 149719248, 187149060, 249532080, 374298120, 748596240]

約数ペア:

[(1, 748596240), (2, 374298120), (3, 249532080), (4, 187149060), (5, 149719248), (6, 124766040), (7, 106942320), (8, 93574530), (9, 83177360), (10, 74859624), (12, 62383020), (14, 53471160), (15, 49906416), (16, 46787265), (18, 41588680), (20, 37429812), (21, 35647440), (24, 31191510), (28, 26735580), (30, 24953208), (35, 21388464), (36, 20794340), (40, 18714906), (42, 17823720), (45, 16635472), (48, 15595755), (56, 13367790), (60, 12476604), (63, 11882480), (70, 10694232), (72, 10397170), (80, 9357453), (84, 8911860), (90, 8317736), (105, 7129488), (112, 6683895), (120, 6238302), (126, 5941240), (140, 5347116), (144, 5198585), (168, 4455930), (180, 4158868), (210, 3564744), (240, 3119151), (252, 2970620), (280, 2673558), (315, 2376496), (336, 2227965), (360, 2079434), (420, 1782372), (504, 1485310), (560, 1336779), (630, 1188248), (720, 1039717), (840, 891186), (1008, 742655), (1260, 594124), (1680, 445593), (2520, 297062), (5040, 148531)]