8278327120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{7577}}^1$

素因数の和:9548

約数の個数: 80

約数和(自身を含む): 22010876928

約数和(自身を除く): 13732549808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1951, 3902, 7577, 7804, 9755, 13657, 15154, 15608, 19510, 27314, 30308, 31216, 37885, 39020, 53039, 54628, 60616, 68285, 75770, 78040, 106078, 109256, 121232, 136570, 151540, 156080, 212156, 218512, 265195, 273140, 303080, 424312, 530390, 546280, 606160, 848624, 1060780, 1092560, 2121560, 4243120, 14782727, 29565454, 59130908, 73913635, 103479089, 118261816, 147827270, 206958178, 236523632, 295654540, 413916356, 517395445, 591309080, 827832712, 1034790890, 1182618160, 1655665424, 2069581780, 4139163560, 8278327120]

約数ペア:

[(1, 8278327120), (2, 4139163560), (4, 2069581780), (5, 1655665424), (7, 1182618160), (8, 1034790890), (10, 827832712), (14, 591309080), (16, 517395445), (20, 413916356), (28, 295654540), (35, 236523632), (40, 206958178), (56, 147827270), (70, 118261816), (80, 103479089), (112, 73913635), (140, 59130908), (280, 29565454), (560, 14782727), (1951, 4243120), (3902, 2121560), (7577, 1092560), (7804, 1060780), (9755, 848624), (13657, 606160), (15154, 546280), (15608, 530390), (19510, 424312), (27314, 303080), (30308, 273140), (31216, 265195), (37885, 218512), (39020, 212156), (53039, 156080), (54628, 151540), (60616, 136570), (68285, 121232), (75770, 109256), (78040, 106078)]