149920560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{208223}}^1$

素因数の和:208242

約数の個数: 60

約数和(自身を含む): 503485632

約数和(自身を除く): 353565072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 208223, 416446, 624669, 832892, 1041115, 1249338, 1665784, 1874007, 2082230, 2498676, 3123345, 3331568, 3748014, 4164460, 4997352, 6246690, 7496028, 8328920, 9370035, 9994704, 12493380, 14992056, 16657840, 18740070, 24986760, 29984112, 37480140, 49973520, 74960280, 149920560]

約数ペア:

[(1, 149920560), (2, 74960280), (3, 49973520), (4, 37480140), (5, 29984112), (6, 24986760), (8, 18740070), (9, 16657840), (10, 14992056), (12, 12493380), (15, 9994704), (16, 9370035), (18, 8328920), (20, 7496028), (24, 6246690), (30, 4997352), (36, 4164460), (40, 3748014), (45, 3331568), (48, 3123345), (60, 2498676), (72, 2082230), (80, 1874007), (90, 1665784), (120, 1249338), (144, 1041115), (180, 832892), (240, 624669), (360, 416446), (720, 208223)]