2232120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 7776000

約数和(自身を除く): 5543880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 89, 95, 110, 114, 120, 132, 152, 165, 178, 190, 209, 220, 228, 264, 267, 285, 330, 356, 380, 418, 440, 445, 456, 534, 570, 627, 660, 712, 760, 836, 890, 979, 1045, 1068, 1140, 1254, 1320, 1335, 1672, 1691, 1780, 1958, 2090, 2136, 2280, 2508, 2670, 2937, 3135, 3382, 3560, 3916, 4180, 4895, 5016, 5073, 5340, 5874, 6270, 6764, 7832, 8360, 8455, 9790, 10146, 10680, 11748, 12540, 13528, 14685, 16910, 18601, 19580, 20292, 23496, 25080, 25365, 29370, 33820, 37202, 39160, 40584, 50730, 55803, 58740, 67640, 74404, 93005, 101460, 111606, 117480, 148808, 186010, 202920, 223212, 279015, 372020, 446424, 558030, 744040, 1116060, 2232120]

約数ペア:

[(1, 2232120), (2, 1116060), (3, 744040), (4, 558030), (5, 446424), (6, 372020), (8, 279015), (10, 223212), (11, 202920), (12, 186010), (15, 148808), (19, 117480), (20, 111606), (22, 101460), (24, 93005), (30, 74404), (33, 67640), (38, 58740), (40, 55803), (44, 50730), (55, 40584), (57, 39160), (60, 37202), (66, 33820), (76, 29370), (88, 25365), (89, 25080), (95, 23496), (110, 20292), (114, 19580), (120, 18601), (132, 16910), (152, 14685), (165, 13528), (178, 12540), (190, 11748), (209, 10680), (220, 10146), (228, 9790), (264, 8455), (267, 8360), (285, 7832), (330, 6764), (356, 6270), (380, 5874), (418, 5340), (440, 5073), (445, 5016), (456, 4895), (534, 4180), (570, 3916), (627, 3560), (660, 3382), (712, 3135), (760, 2937), (836, 2670), (890, 2508), (979, 2280), (1045, 2136), (1068, 2090), (1140, 1958), (1254, 1780), (1320, 1691), (1335, 1672)]