657096240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161053}}^1$

素因数の和:161086

約数の個数: 80

約数和(自身を含む): 2156835168

約数和(自身を除く): 1499738928

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, 161053, 322106, 483159, 644212, 805265, 966318, 1288424, 1610530, 1932636, 2415795, 2576848, 2737901, 3221060, 3865272, 4831590, 5475802, 6442120, 7730544, 8213703, 9663180, 10951604, 12884240, 13689505, 16427406, 19326360, 21903208, 27379010, 32854812, 38652720, 41068515, 43806416, 54758020, 65709624, 82137030, 109516040, 131419248, 164274060, 219032080, 328548120, 657096240]

約数ペア:

[(1, 657096240), (2, 328548120), (3, 219032080), (4, 164274060), (5, 131419248), (6, 109516040), (8, 82137030), (10, 65709624), (12, 54758020), (15, 43806416), (16, 41068515), (17, 38652720), (20, 32854812), (24, 27379010), (30, 21903208), (34, 19326360), (40, 16427406), (48, 13689505), (51, 12884240), (60, 10951604), (68, 9663180), (80, 8213703), (85, 7730544), (102, 6442120), (120, 5475802), (136, 4831590), (170, 3865272), (204, 3221060), (240, 2737901), (255, 2576848), (272, 2415795), (340, 1932636), (408, 1610530), (510, 1288424), (680, 966318), (816, 805265), (1020, 644212), (1360, 483159), (2040, 322106), (4080, 161053)]