1408992120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{205993}}^1$

素因数の和:206029

約数の個数: 96

約数和(自身を含む): 4820259600

約数和(自身を除く): 3411267480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 205993, 411986, 617979, 823972, 1029965, 1235958, 1647944, 1853937, 2059930, 2471916, 3089895, 3707874, 3913867, 4119860, 4943832, 6179790, 7415748, 7827734, 8239720, 9269685, 11741601, 12359580, 14831496, 15655468, 18539370, 19569335, 23483202, 24719160, 31310936, 35224803, 37078740, 39138670, 46966404, 58708005, 70449606, 74157480, 78277340, 93932808, 117416010, 140899212, 156554680, 176124015, 234832020, 281798424, 352248030, 469664040, 704496060, 1408992120]

約数ペア:

[(1, 1408992120), (2, 704496060), (3, 469664040), (4, 352248030), (5, 281798424), (6, 234832020), (8, 176124015), (9, 156554680), (10, 140899212), (12, 117416010), (15, 93932808), (18, 78277340), (19, 74157480), (20, 70449606), (24, 58708005), (30, 46966404), (36, 39138670), (38, 37078740), (40, 35224803), (45, 31310936), (57, 24719160), (60, 23483202), (72, 19569335), (76, 18539370), (90, 15655468), (95, 14831496), (114, 12359580), (120, 11741601), (152, 9269685), (171, 8239720), (180, 7827734), (190, 7415748), (228, 6179790), (285, 4943832), (342, 4119860), (360, 3913867), (380, 3707874), (456, 3089895), (570, 2471916), (684, 2059930), (760, 1853937), (855, 1647944), (1140, 1235958), (1368, 1029965), (1710, 823972), (2280, 617979), (3420, 411986), (6840, 205993)]