2967420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 8833104

約数和(自身を除く): 5865684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 228, 274, 285, 361, 380, 411, 548, 570, 685, 722, 822, 1083, 1140, 1370, 1444, 1644, 1805, 2055, 2166, 2603, 2740, 3610, 4110, 4332, 5206, 5415, 7220, 7809, 8220, 10412, 10830, 13015, 15618, 21660, 26030, 31236, 39045, 49457, 52060, 78090, 98914, 148371, 156180, 197828, 247285, 296742, 494570, 593484, 741855, 989140, 1483710, 2967420]

約数ペア:

[(1, 2967420), (2, 1483710), (3, 989140), (4, 741855), (5, 593484), (6, 494570), (10, 296742), (12, 247285), (15, 197828), (19, 156180), (20, 148371), (30, 98914), (38, 78090), (57, 52060), (60, 49457), (76, 39045), (95, 31236), (114, 26030), (137, 21660), (190, 15618), (228, 13015), (274, 10830), (285, 10412), (361, 8220), (380, 7809), (411, 7220), (548, 5415), (570, 5206), (685, 4332), (722, 4110), (822, 3610), (1083, 2740), (1140, 2603), (1370, 2166), (1444, 2055), (1644, 1805)]