17268720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 64519680

約数和(自身を除く): 47250960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 541, 560, 570, 665, 760, 798, 840, 912, 1064, 1082, 1140, 1330, 1520, 1596, 1623, 1680, 1995, 2128, 2164, 2280, 2660, 2705, 3192, 3246, 3787, 3990, 4328, 4560, 5320, 5410, 6384, 6492, 7574, 7980, 8115, 8656, 10279, 10640, 10820, 11361, 12984, 15148, 15960, 16230, 18935, 20558, 21640, 22722, 25968, 30296, 30837, 31920, 32460, 37870, 41116, 43280, 45444, 51395, 56805, 60592, 61674, 64920, 71953, 75740, 82232, 90888, 102790, 113610, 123348, 129840, 143906, 151480, 154185, 164464, 181776, 205580, 215859, 227220, 246696, 287812, 302960, 308370, 359765, 411160, 431718, 454440, 493392, 575624, 616740, 719530, 822320, 863436, 908880, 1079295, 1151248, 1233480, 1439060, 1726872, 2158590, 2466960, 2878120, 3453744, 4317180, 5756240, 8634360, 17268720]

約数ペア:

[(1, 17268720), (2, 8634360), (3, 5756240), (4, 4317180), (5, 3453744), (6, 2878120), (7, 2466960), (8, 2158590), (10, 1726872), (12, 1439060), (14, 1233480), (15, 1151248), (16, 1079295), (19, 908880), (20, 863436), (21, 822320), (24, 719530), (28, 616740), (30, 575624), (35, 493392), (38, 454440), (40, 431718), (42, 411160), (48, 359765), (56, 308370), (57, 302960), (60, 287812), (70, 246696), (76, 227220), (80, 215859), (84, 205580), (95, 181776), (105, 164464), (112, 154185), (114, 151480), (120, 143906), (133, 129840), (140, 123348), (152, 113610), (168, 102790), (190, 90888), (210, 82232), (228, 75740), (240, 71953), (266, 64920), (280, 61674), (285, 60592), (304, 56805), (336, 51395), (380, 45444), (399, 43280), (420, 41116), (456, 37870), (532, 32460), (541, 31920), (560, 30837), (570, 30296), (665, 25968), (760, 22722), (798, 21640), (840, 20558), (912, 18935), (1064, 16230), (1082, 15960), (1140, 15148), (1330, 12984), (1520, 11361), (1596, 10820), (1623, 10640), (1680, 10279), (1995, 8656), (2128, 8115), (2164, 7980), (2280, 7574), (2660, 6492), (2705, 6384), (3192, 5410), (3246, 5320), (3787, 4560), (3990, 4328)]