612455480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1633

約数の個数: 128

約数和(自身を含む): 1712188800

約数和(自身を除く): 1099733320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 113, 130, 140, 182, 226, 260, 280, 364, 452, 455, 520, 565, 728, 791, 904, 910, 1130, 1469, 1489, 1582, 1820, 2260, 2938, 2978, 3164, 3640, 3955, 4520, 5876, 5956, 6328, 7345, 7445, 7910, 10283, 10423, 11752, 11912, 14690, 14890, 15820, 19357, 20566, 20846, 29380, 29780, 31640, 38714, 41132, 41692, 51415, 52115, 58760, 59560, 77428, 82264, 83384, 96785, 102830, 104230, 135499, 154856, 168257, 193570, 205660, 208460, 270998, 336514, 387140, 411320, 416920, 541996, 673028, 677495, 774280, 841285, 1083992, 1177799, 1346056, 1354990, 1682570, 2187341, 2355598, 2709980, 3365140, 4374682, 4711196, 5419960, 5888995, 6730280, 8749364, 9422392, 10936705, 11777990, 15311387, 17498728, 21873410, 23555980, 30622774, 43746820, 47111960, 61245548, 76556935, 87493640, 122491096, 153113870, 306227740, 612455480]

約数ペア:

[(1, 612455480), (2, 306227740), (4, 153113870), (5, 122491096), (7, 87493640), (8, 76556935), (10, 61245548), (13, 47111960), (14, 43746820), (20, 30622774), (26, 23555980), (28, 21873410), (35, 17498728), (40, 15311387), (52, 11777990), (56, 10936705), (65, 9422392), (70, 8749364), (91, 6730280), (104, 5888995), (113, 5419960), (130, 4711196), (140, 4374682), (182, 3365140), (226, 2709980), (260, 2355598), (280, 2187341), (364, 1682570), (452, 1354990), (455, 1346056), (520, 1177799), (565, 1083992), (728, 841285), (791, 774280), (904, 677495), (910, 673028), (1130, 541996), (1469, 416920), (1489, 411320), (1582, 387140), (1820, 336514), (2260, 270998), (2938, 208460), (2978, 205660), (3164, 193570), (3640, 168257), (3955, 154856), (4520, 135499), (5876, 104230), (5956, 102830), (6328, 96785), (7345, 83384), (7445, 82264), (7910, 77428), (10283, 59560), (10423, 58760), (11752, 52115), (11912, 51415), (14690, 41692), (14890, 41132), (15820, 38714), (19357, 31640), (20566, 29780), (20846, 29380)]