1967280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 6975744

約数和(自身を除く): 5008464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1171, 1680, 2342, 3513, 4684, 5855, 7026, 8197, 9368, 11710, 14052, 16394, 17565, 18736, 23420, 24591, 28104, 32788, 35130, 40985, 46840, 49182, 56208, 65576, 70260, 81970, 93680, 98364, 122955, 131152, 140520, 163940, 196728, 245910, 281040, 327880, 393456, 491820, 655760, 983640, 1967280]

約数ペア:

[(1, 1967280), (2, 983640), (3, 655760), (4, 491820), (5, 393456), (6, 327880), (7, 281040), (8, 245910), (10, 196728), (12, 163940), (14, 140520), (15, 131152), (16, 122955), (20, 98364), (21, 93680), (24, 81970), (28, 70260), (30, 65576), (35, 56208), (40, 49182), (42, 46840), (48, 40985), (56, 35130), (60, 32788), (70, 28104), (80, 24591), (84, 23420), (105, 18736), (112, 17565), (120, 16394), (140, 14052), (168, 11710), (210, 9368), (240, 8197), (280, 7026), (336, 5855), (420, 4684), (560, 3513), (840, 2342), (1171, 1680)]