2120596080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:1399

約数の個数: 160

約数和(自身を含む): 6940151040

約数和(自身を除く): 4819554960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 673, 691, 760, 912, 1140, 1346, 1382, 1520, 2019, 2073, 2280, 2692, 2764, 3365, 3455, 4038, 4146, 4560, 5384, 5528, 6730, 6910, 8076, 8292, 10095, 10365, 10768, 11056, 12787, 13129, 13460, 13820, 16152, 16584, 20190, 20730, 25574, 26258, 26920, 27640, 32304, 33168, 38361, 39387, 40380, 41460, 51148, 52516, 53840, 55280, 63935, 65645, 76722, 78774, 80760, 82920, 102296, 105032, 127870, 131290, 153444, 157548, 161520, 165840, 191805, 196935, 204592, 210064, 255740, 262580, 306888, 315096, 383610, 393870, 465043, 511480, 525160, 613776, 630192, 767220, 787740, 930086, 1022960, 1050320, 1395129, 1534440, 1575480, 1860172, 2325215, 2790258, 3068880, 3150960, 3720344, 4650430, 5580516, 6975645, 7440688, 8835817, 9300860, 11161032, 13951290, 17671634, 18601720, 22322064, 26507451, 27902580, 35343268, 37203440, 44179085, 53014902, 55805160, 70686536, 88358170, 106029804, 111610320, 132537255, 141373072, 176716340, 212059608, 265074510, 353432680, 424119216, 530149020, 706865360, 1060298040, 2120596080]

約数ペア:

[(1, 2120596080), (2, 1060298040), (3, 706865360), (4, 530149020), (5, 424119216), (6, 353432680), (8, 265074510), (10, 212059608), (12, 176716340), (15, 141373072), (16, 132537255), (19, 111610320), (20, 106029804), (24, 88358170), (30, 70686536), (38, 55805160), (40, 53014902), (48, 44179085), (57, 37203440), (60, 35343268), (76, 27902580), (80, 26507451), (95, 22322064), (114, 18601720), (120, 17671634), (152, 13951290), (190, 11161032), (228, 9300860), (240, 8835817), (285, 7440688), (304, 6975645), (380, 5580516), (456, 4650430), (570, 3720344), (673, 3150960), (691, 3068880), (760, 2790258), (912, 2325215), (1140, 1860172), (1346, 1575480), (1382, 1534440), (1520, 1395129), (2019, 1050320), (2073, 1022960), (2280, 930086), (2692, 787740), (2764, 767220), (3365, 630192), (3455, 613776), (4038, 525160), (4146, 511480), (4560, 465043), (5384, 393870), (5528, 383610), (6730, 315096), (6910, 306888), (8076, 262580), (8292, 255740), (10095, 210064), (10365, 204592), (10768, 196935), (11056, 191805), (12787, 165840), (13129, 161520), (13460, 157548), (13820, 153444), (16152, 131290), (16584, 127870), (20190, 105032), (20730, 102296), (25574, 82920), (26258, 80760), (26920, 78774), (27640, 76722), (32304, 65645), (33168, 63935), (38361, 55280), (39387, 53840), (40380, 52516), (41460, 51148)]