61418640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13469}}^1$

素因数の和:13504

約数の個数: 80

約数和(自身を含む): 200433600

約数和(自身を除く): 139014960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 13469, 26938, 40407, 53876, 67345, 80814, 107752, 134690, 161628, 202035, 215504, 255911, 269380, 323256, 404070, 511822, 538760, 646512, 767733, 808140, 1023644, 1077520, 1279555, 1535466, 1616280, 2047288, 2559110, 3070932, 3232560, 3838665, 4094576, 5118220, 6141864, 7677330, 10236440, 12283728, 15354660, 20472880, 30709320, 61418640]

約数ペア:

[(1, 61418640), (2, 30709320), (3, 20472880), (4, 15354660), (5, 12283728), (6, 10236440), (8, 7677330), (10, 6141864), (12, 5118220), (15, 4094576), (16, 3838665), (19, 3232560), (20, 3070932), (24, 2559110), (30, 2047288), (38, 1616280), (40, 1535466), (48, 1279555), (57, 1077520), (60, 1023644), (76, 808140), (80, 767733), (95, 646512), (114, 538760), (120, 511822), (152, 404070), (190, 323256), (228, 269380), (240, 255911), (285, 215504), (304, 202035), (380, 161628), (456, 134690), (570, 107752), (760, 80814), (912, 67345), (1140, 53876), (1520, 40407), (2280, 26938), (4560, 13469)]