49296240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9781}}^1$

素因数の和:9807

約数の個数: 120

約数和(自身を含む): 189223008

約数和(自身を除く): 139926768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9781, 19562, 29343, 39124, 48905, 58686, 68467, 78248, 88029, 97810, 117372, 136934, 146715, 156496, 176058, 195620, 205401, 234744, 273868, 293430, 342335, 352116, 391240, 410802, 440145, 469488, 547736, 586860, 616203, 684670, 704232, 782480, 821604, 880290, 1027005, 1095472, 1173720, 1232406, 1369340, 1408464, 1643208, 1760580, 2054010, 2347440, 2464812, 2738680, 3081015, 3286416, 3521160, 4108020, 4929624, 5477360, 6162030, 7042320, 8216040, 9859248, 12324060, 16432080, 24648120, 49296240]

約数ペア:

[(1, 49296240), (2, 24648120), (3, 16432080), (4, 12324060), (5, 9859248), (6, 8216040), (7, 7042320), (8, 6162030), (9, 5477360), (10, 4929624), (12, 4108020), (14, 3521160), (15, 3286416), (16, 3081015), (18, 2738680), (20, 2464812), (21, 2347440), (24, 2054010), (28, 1760580), (30, 1643208), (35, 1408464), (36, 1369340), (40, 1232406), (42, 1173720), (45, 1095472), (48, 1027005), (56, 880290), (60, 821604), (63, 782480), (70, 704232), (72, 684670), (80, 616203), (84, 586860), (90, 547736), (105, 469488), (112, 440145), (120, 410802), (126, 391240), (140, 352116), (144, 342335), (168, 293430), (180, 273868), (210, 234744), (240, 205401), (252, 195620), (280, 176058), (315, 156496), (336, 146715), (360, 136934), (420, 117372), (504, 97810), (560, 88029), (630, 78248), (720, 68467), (840, 58686), (1008, 48905), (1260, 39124), (1680, 29343), (2520, 19562), (5040, 9781)]