119407920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3342

約数の個数: 80

約数和(自身を含む): 372639840

約数和(自身を除く): 253231920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3169, 3768, 4710, 6280, 6338, 7536, 9420, 9507, 12560, 12676, 15845, 18840, 19014, 25352, 31690, 37680, 38028, 47535, 50704, 63380, 76056, 95070, 126760, 152112, 190140, 253520, 380280, 497533, 760560, 995066, 1492599, 1990132, 2487665, 2985198, 3980264, 4975330, 5970396, 7462995, 7960528, 9950660, 11940792, 14925990, 19901320, 23881584, 29851980, 39802640, 59703960, 119407920]

約数ペア:

[(1, 119407920), (2, 59703960), (3, 39802640), (4, 29851980), (5, 23881584), (6, 19901320), (8, 14925990), (10, 11940792), (12, 9950660), (15, 7960528), (16, 7462995), (20, 5970396), (24, 4975330), (30, 3980264), (40, 2985198), (48, 2487665), (60, 1990132), (80, 1492599), (120, 995066), (157, 760560), (240, 497533), (314, 380280), (471, 253520), (628, 190140), (785, 152112), (942, 126760), (1256, 95070), (1570, 76056), (1884, 63380), (2355, 50704), (2512, 47535), (3140, 38028), (3169, 37680), (3768, 31690), (4710, 25352), (6280, 19014), (6338, 18840), (7536, 15845), (9420, 12676), (9507, 12560)]