4387020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 14853888

約数和(自身を除く): 10466868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 23, 30, 33, 34, 44, 46, 51, 55, 60, 66, 68, 69, 85, 92, 102, 110, 115, 132, 138, 165, 170, 187, 204, 220, 230, 253, 255, 276, 289, 330, 340, 345, 374, 391, 460, 506, 510, 561, 578, 660, 690, 748, 759, 782, 867, 935, 1012, 1020, 1122, 1156, 1173, 1265, 1380, 1445, 1518, 1564, 1734, 1870, 1955, 2244, 2346, 2530, 2805, 2890, 3036, 3179, 3468, 3740, 3795, 3910, 4301, 4335, 4692, 5060, 5610, 5780, 5865, 6358, 6647, 7590, 7820, 8602, 8670, 9537, 11220, 11730, 12716, 12903, 13294, 15180, 15895, 17204, 17340, 19074, 19941, 21505, 23460, 25806, 26588, 31790, 33235, 38148, 39882, 43010, 47685, 51612, 63580, 64515, 66470, 73117, 79764, 86020, 95370, 99705, 129030, 132940, 146234, 190740, 199410, 219351, 258060, 292468, 365585, 398820, 438702, 731170, 877404, 1096755, 1462340, 2193510, 4387020]

約数ペア:

[(1, 4387020), (2, 2193510), (3, 1462340), (4, 1096755), (5, 877404), (6, 731170), (10, 438702), (11, 398820), (12, 365585), (15, 292468), (17, 258060), (20, 219351), (22, 199410), (23, 190740), (30, 146234), (33, 132940), (34, 129030), (44, 99705), (46, 95370), (51, 86020), (55, 79764), (60, 73117), (66, 66470), (68, 64515), (69, 63580), (85, 51612), (92, 47685), (102, 43010), (110, 39882), (115, 38148), (132, 33235), (138, 31790), (165, 26588), (170, 25806), (187, 23460), (204, 21505), (220, 19941), (230, 19074), (253, 17340), (255, 17204), (276, 15895), (289, 15180), (330, 13294), (340, 12903), (345, 12716), (374, 11730), (391, 11220), (460, 9537), (506, 8670), (510, 8602), (561, 7820), (578, 7590), (660, 6647), (690, 6358), (748, 5865), (759, 5780), (782, 5610), (867, 5060), (935, 4692), (1012, 4335), (1020, 4301), (1122, 3910), (1156, 3795), (1173, 3740), (1265, 3468), (1380, 3179), (1445, 3036), (1518, 2890), (1564, 2805), (1734, 2530), (1870, 2346), (1955, 2244)]