39206880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1473

約数の個数: 144

約数和(自身を含む): 140933520

約数和(自身を除く): 101726640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1433, 1440, 1520, 1710, 1824, 2280, 2736, 2866, 3040, 3420, 4299, 4560, 5472, 5732, 6840, 7165, 8598, 9120, 11464, 12897, 13680, 14330, 17196, 21495, 22928, 25794, 27227, 27360, 28660, 34392, 42990, 45856, 51588, 54454, 57320, 64485, 68784, 81681, 85980, 103176, 108908, 114640, 128970, 136135, 137568, 163362, 171960, 206352, 217816, 229280, 245043, 257940, 272270, 326724, 343920, 408405, 412704, 435632, 490086, 515880, 544540, 653448, 687840, 816810, 871264, 980172, 1031760, 1089080, 1225215, 1306896, 1633620, 1960344, 2063520, 2178160, 2450430, 2613792, 3267240, 3920688, 4356320, 4900860, 6534480, 7841376, 9801720, 13068960, 19603440, 39206880]

約数ペア:

[(1, 39206880), (2, 19603440), (3, 13068960), (4, 9801720), (5, 7841376), (6, 6534480), (8, 4900860), (9, 4356320), (10, 3920688), (12, 3267240), (15, 2613792), (16, 2450430), (18, 2178160), (19, 2063520), (20, 1960344), (24, 1633620), (30, 1306896), (32, 1225215), (36, 1089080), (38, 1031760), (40, 980172), (45, 871264), (48, 816810), (57, 687840), (60, 653448), (72, 544540), (76, 515880), (80, 490086), (90, 435632), (95, 412704), (96, 408405), (114, 343920), (120, 326724), (144, 272270), (152, 257940), (160, 245043), (171, 229280), (180, 217816), (190, 206352), (228, 171960), (240, 163362), (285, 137568), (288, 136135), (304, 128970), (342, 114640), (360, 108908), (380, 103176), (456, 85980), (480, 81681), (570, 68784), (608, 64485), (684, 57320), (720, 54454), (760, 51588), (855, 45856), (912, 42990), (1140, 34392), (1368, 28660), (1433, 27360), (1440, 27227), (1520, 25794), (1710, 22928), (1824, 21495), (2280, 17196), (2736, 14330), (2866, 13680), (3040, 12897), (3420, 11464), (4299, 9120), (4560, 8598), (5472, 7165), (5732, 6840)]