140521680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15013}}^1$

素因数の和:15045

約数の個数: 120

約数和(自身を含む): 508253928

約数和(自身を除く): 367732248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 15013, 30026, 45039, 60052, 75065, 90078, 120104, 135117, 150130, 180156, 195169, 225195, 240208, 270234, 300260, 360312, 390338, 450390, 540468, 585507, 600520, 675585, 720624, 780676, 900780, 975845, 1080936, 1171014, 1201040, 1351170, 1561352, 1756521, 1801560, 1951690, 2161872, 2342028, 2702340, 2927535, 3122704, 3513042, 3603120, 3903380, 4684056, 5404680, 5855070, 7026084, 7806760, 8782605, 9368112, 10809360, 11710140, 14052168, 15613520, 17565210, 23420280, 28104336, 35130420, 46840560, 70260840, 140521680]

約数ペア:

[(1, 140521680), (2, 70260840), (3, 46840560), (4, 35130420), (5, 28104336), (6, 23420280), (8, 17565210), (9, 15613520), (10, 14052168), (12, 11710140), (13, 10809360), (15, 9368112), (16, 8782605), (18, 7806760), (20, 7026084), (24, 5855070), (26, 5404680), (30, 4684056), (36, 3903380), (39, 3603120), (40, 3513042), (45, 3122704), (48, 2927535), (52, 2702340), (60, 2342028), (65, 2161872), (72, 1951690), (78, 1801560), (80, 1756521), (90, 1561352), (104, 1351170), (117, 1201040), (120, 1171014), (130, 1080936), (144, 975845), (156, 900780), (180, 780676), (195, 720624), (208, 675585), (234, 600520), (240, 585507), (260, 540468), (312, 450390), (360, 390338), (390, 360312), (468, 300260), (520, 270234), (585, 240208), (624, 225195), (720, 195169), (780, 180156), (936, 150130), (1040, 135117), (1170, 120104), (1560, 90078), (1872, 75065), (2340, 60052), (3120, 45039), (4680, 30026), (9360, 15013)]