15826320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 160

約数和(自身を含む): 57853440

約数和(自身を除く): 42027120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 431, 432, 459, 510, 540, 612, 680, 720, 765, 816, 862, 918, 1020, 1080, 1224, 1293, 1360, 1530, 1724, 1836, 2040, 2155, 2160, 2295, 2448, 2586, 3060, 3448, 3672, 3879, 4080, 4310, 4590, 5172, 6120, 6465, 6896, 7327, 7344, 7758, 8620, 9180, 10344, 11637, 12240, 12930, 14654, 15516, 17240, 18360, 19395, 20688, 21981, 23274, 25860, 29308, 31032, 34480, 36635, 36720, 38790, 43962, 46548, 51720, 58185, 58616, 62064, 65943, 73270, 77580, 87924, 93096, 103440, 109905, 116370, 117232, 131886, 146540, 155160, 175848, 186192, 197829, 219810, 232740, 263772, 293080, 310320, 329715, 351696, 395658, 439620, 465480, 527544, 586160, 659430, 791316, 879240, 930960, 989145, 1055088, 1318860, 1582632, 1758480, 1978290, 2637720, 3165264, 3956580, 5275440, 7913160, 15826320]

約数ペア:

[(1, 15826320), (2, 7913160), (3, 5275440), (4, 3956580), (5, 3165264), (6, 2637720), (8, 1978290), (9, 1758480), (10, 1582632), (12, 1318860), (15, 1055088), (16, 989145), (17, 930960), (18, 879240), (20, 791316), (24, 659430), (27, 586160), (30, 527544), (34, 465480), (36, 439620), (40, 395658), (45, 351696), (48, 329715), (51, 310320), (54, 293080), (60, 263772), (68, 232740), (72, 219810), (80, 197829), (85, 186192), (90, 175848), (102, 155160), (108, 146540), (120, 131886), (135, 117232), (136, 116370), (144, 109905), (153, 103440), (170, 93096), (180, 87924), (204, 77580), (216, 73270), (240, 65943), (255, 62064), (270, 58616), (272, 58185), (306, 51720), (340, 46548), (360, 43962), (408, 38790), (431, 36720), (432, 36635), (459, 34480), (510, 31032), (540, 29308), (612, 25860), (680, 23274), (720, 21981), (765, 20688), (816, 19395), (862, 18360), (918, 17240), (1020, 15516), (1080, 14654), (1224, 12930), (1293, 12240), (1360, 11637), (1530, 10344), (1724, 9180), (1836, 8620), (2040, 7758), (2155, 7344), (2160, 7327), (2295, 6896), (2448, 6465), (2586, 6120), (3060, 5172), (3448, 4590), (3672, 4310), (3879, 4080)]