1568970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 4573800

約数和(自身を除く): 3004830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 149, 162, 195, 234, 270, 298, 351, 390, 405, 447, 585, 702, 745, 810, 894, 1053, 1170, 1341, 1490, 1755, 1937, 2106, 2235, 2682, 3510, 3874, 4023, 4470, 5265, 5811, 6705, 8046, 9685, 10530, 11622, 12069, 13410, 17433, 19370, 20115, 24138, 29055, 34866, 40230, 52299, 58110, 60345, 87165, 104598, 120690, 156897, 174330, 261495, 313794, 522990, 784485, 1568970]

約数ペア:

[(1, 1568970), (2, 784485), (3, 522990), (5, 313794), (6, 261495), (9, 174330), (10, 156897), (13, 120690), (15, 104598), (18, 87165), (26, 60345), (27, 58110), (30, 52299), (39, 40230), (45, 34866), (54, 29055), (65, 24138), (78, 20115), (81, 19370), (90, 17433), (117, 13410), (130, 12069), (135, 11622), (149, 10530), (162, 9685), (195, 8046), (234, 6705), (270, 5811), (298, 5265), (351, 4470), (390, 4023), (405, 3874), (447, 3510), (585, 2682), (702, 2235), (745, 2106), (810, 1937), (894, 1755), (1053, 1490), (1170, 1341)]