84561120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8389}}^1$

素因数の和:8417

約数の個数: 144

約数和(自身を含む): 329827680

約数和(自身を除く): 245266560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8389, 10080, 16778, 25167, 33556, 41945, 50334, 58723, 67112, 75501, 83890, 100668, 117446, 125835, 134224, 151002, 167780, 176169, 201336, 234892, 251670, 268448, 293615, 302004, 335560, 352338, 377505, 402672, 469784, 503340, 528507, 587230, 604008, 671120, 704676, 755010, 805344, 880845, 939568, 1006680, 1057014, 1174460, 1208016, 1342240, 1409352, 1510020, 1761690, 1879136, 2013360, 2114028, 2348920, 2416032, 2642535, 2818704, 3020040, 3523380, 4026720, 4228056, 4697840, 5285070, 5637408, 6040080, 7046760, 8456112, 9395680, 10570140, 12080160, 14093520, 16912224, 21140280, 28187040, 42280560, 84561120]

約数ペア:

[(1, 84561120), (2, 42280560), (3, 28187040), (4, 21140280), (5, 16912224), (6, 14093520), (7, 12080160), (8, 10570140), (9, 9395680), (10, 8456112), (12, 7046760), (14, 6040080), (15, 5637408), (16, 5285070), (18, 4697840), (20, 4228056), (21, 4026720), (24, 3523380), (28, 3020040), (30, 2818704), (32, 2642535), (35, 2416032), (36, 2348920), (40, 2114028), (42, 2013360), (45, 1879136), (48, 1761690), (56, 1510020), (60, 1409352), (63, 1342240), (70, 1208016), (72, 1174460), (80, 1057014), (84, 1006680), (90, 939568), (96, 880845), (105, 805344), (112, 755010), (120, 704676), (126, 671120), (140, 604008), (144, 587230), (160, 528507), (168, 503340), (180, 469784), (210, 402672), (224, 377505), (240, 352338), (252, 335560), (280, 302004), (288, 293615), (315, 268448), (336, 251670), (360, 234892), (420, 201336), (480, 176169), (504, 167780), (560, 151002), (630, 134224), (672, 125835), (720, 117446), (840, 100668), (1008, 83890), (1120, 75501), (1260, 67112), (1440, 58723), (1680, 50334), (2016, 41945), (2520, 33556), (3360, 25167), (5040, 16778), (8389, 10080)]