2002691760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269179}}^1$

素因数の和:269226

約数の個数: 80

約数和(自身を含む): 6408637440

約数和(自身を除く): 4405945680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 269179, 538358, 807537, 1076716, 1345895, 1615074, 2153432, 2691790, 3230148, 4037685, 4306864, 5383580, 6460296, 8075370, 8344549, 10767160, 12920592, 16150740, 16689098, 21534320, 25033647, 32301480, 33378196, 41722745, 50067294, 64602960, 66756392, 83445490, 100134588, 125168235, 133512784, 166890980, 200269176, 250336470, 333781960, 400538352, 500672940, 667563920, 1001345880, 2002691760]

約数ペア:

[(1, 2002691760), (2, 1001345880), (3, 667563920), (4, 500672940), (5, 400538352), (6, 333781960), (8, 250336470), (10, 200269176), (12, 166890980), (15, 133512784), (16, 125168235), (20, 100134588), (24, 83445490), (30, 66756392), (31, 64602960), (40, 50067294), (48, 41722745), (60, 33378196), (62, 32301480), (80, 25033647), (93, 21534320), (120, 16689098), (124, 16150740), (155, 12920592), (186, 10767160), (240, 8344549), (248, 8075370), (310, 6460296), (372, 5383580), (465, 4306864), (496, 4037685), (620, 3230148), (744, 2691790), (930, 2153432), (1240, 1615074), (1488, 1345895), (1860, 1076716), (2480, 807537), (3720, 538358), (7440, 269179)]