1819896240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{446053}}^1$

素因数の和:446086

約数の個数: 80

約数和(自身を含む): 5973555168

約数和(自身を除く): 4153658928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 446053, 892106, 1338159, 1784212, 2230265, 2676318, 3568424, 4460530, 5352636, 6690795, 7136848, 7582901, 8921060, 10705272, 13381590, 15165802, 17842120, 21410544, 22748703, 26763180, 30331604, 35684240, 37914505, 45497406, 53526360, 60663208, 75829010, 90994812, 107052720, 113743515, 121326416, 151658020, 181989624, 227487030, 303316040, 363979248, 454974060, 606632080, 909948120, 1819896240]

約数ペア:

[(1, 1819896240), (2, 909948120), (3, 606632080), (4, 454974060), (5, 363979248), (6, 303316040), (8, 227487030), (10, 181989624), (12, 151658020), (15, 121326416), (16, 113743515), (17, 107052720), (20, 90994812), (24, 75829010), (30, 60663208), (34, 53526360), (40, 45497406), (48, 37914505), (51, 35684240), (60, 30331604), (68, 26763180), (80, 22748703), (85, 21410544), (102, 17842120), (120, 15165802), (136, 13381590), (170, 10705272), (204, 8921060), (240, 7582901), (255, 7136848), (272, 6690795), (340, 5352636), (408, 4460530), (510, 3568424), (680, 2676318), (816, 2230265), (1020, 1784212), (1360, 1338159), (2040, 892106), (4080, 446053)]