90072120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 290822400

約数和(自身を除く): 200750280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 510, 536, 659, 670, 680, 804, 1005, 1020, 1139, 1318, 1340, 1608, 1977, 2010, 2040, 2278, 2636, 2680, 3295, 3417, 3954, 4020, 4556, 5272, 5695, 6590, 6834, 7908, 8040, 9112, 9885, 11203, 11390, 13180, 13668, 15816, 17085, 19770, 22406, 22780, 26360, 27336, 33609, 34170, 39540, 44153, 44812, 45560, 56015, 67218, 68340, 79080, 88306, 89624, 112030, 132459, 134436, 136680, 168045, 176612, 220765, 224060, 264918, 268872, 336090, 353224, 441530, 448120, 529836, 662295, 672180, 750601, 883060, 1059672, 1324590, 1344360, 1501202, 1766120, 2251803, 2649180, 3002404, 3753005, 4503606, 5298360, 6004808, 7506010, 9007212, 11259015, 15012020, 18014424, 22518030, 30024040, 45036060, 90072120]

約数ペア:

[(1, 90072120), (2, 45036060), (3, 30024040), (4, 22518030), (5, 18014424), (6, 15012020), (8, 11259015), (10, 9007212), (12, 7506010), (15, 6004808), (17, 5298360), (20, 4503606), (24, 3753005), (30, 3002404), (34, 2649180), (40, 2251803), (51, 1766120), (60, 1501202), (67, 1344360), (68, 1324590), (85, 1059672), (102, 883060), (120, 750601), (134, 672180), (136, 662295), (170, 529836), (201, 448120), (204, 441530), (255, 353224), (268, 336090), (335, 268872), (340, 264918), (402, 224060), (408, 220765), (510, 176612), (536, 168045), (659, 136680), (670, 134436), (680, 132459), (804, 112030), (1005, 89624), (1020, 88306), (1139, 79080), (1318, 68340), (1340, 67218), (1608, 56015), (1977, 45560), (2010, 44812), (2040, 44153), (2278, 39540), (2636, 34170), (2680, 33609), (3295, 27336), (3417, 26360), (3954, 22780), (4020, 22406), (4556, 19770), (5272, 17085), (5695, 15816), (6590, 13668), (6834, 13180), (7908, 11390), (8040, 11203), (9112, 9885)]