1078980840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{428167}}^1$

素因数の和:428191

約数の個数: 96

約数和(自身を含む): 4007652480

約数和(自身を除く): 2928671640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 428167, 856334, 1284501, 1712668, 2140835, 2569002, 2997169, 3425336, 3853503, 4281670, 5138004, 5994338, 6422505, 7707006, 8563340, 8991507, 10276008, 11988676, 12845010, 14985845, 15414012, 17126680, 17983014, 19267515, 23977352, 25690020, 26974521, 29971690, 30828024, 35966028, 38535030, 44957535, 51380040, 53949042, 59943380, 71932056, 77070060, 89915070, 107898084, 119886760, 134872605, 154140120, 179830140, 215796168, 269745210, 359660280, 539490420, 1078980840]

約数ペア:

[(1, 1078980840), (2, 539490420), (3, 359660280), (4, 269745210), (5, 215796168), (6, 179830140), (7, 154140120), (8, 134872605), (9, 119886760), (10, 107898084), (12, 89915070), (14, 77070060), (15, 71932056), (18, 59943380), (20, 53949042), (21, 51380040), (24, 44957535), (28, 38535030), (30, 35966028), (35, 30828024), (36, 29971690), (40, 26974521), (42, 25690020), (45, 23977352), (56, 19267515), (60, 17983014), (63, 17126680), (70, 15414012), (72, 14985845), (84, 12845010), (90, 11988676), (105, 10276008), (120, 8991507), (126, 8563340), (140, 7707006), (168, 6422505), (180, 5994338), (210, 5138004), (252, 4281670), (280, 3853503), (315, 3425336), (360, 2997169), (420, 2569002), (504, 2140835), (630, 1712668), (840, 1284501), (1260, 856334), (2520, 428167)]