767267760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7487}}^1$

素因数の和:7571

約数の個数: 160

約数和(自身を含む): 2763251712

約数和(自身を除く): 1995983952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6405, 6832, 7320, 7487, 8540, 10248, 12810, 14640, 14974, 17080, 20496, 22461, 25620, 29948, 34160, 37435, 44922, 51240, 52409, 59896, 74870, 89844, 102480, 104818, 112305, 119792, 149740, 157227, 179688, 209636, 224610, 262045, 299480, 314454, 359376, 419272, 449220, 456707, 524090, 598960, 628908, 786135, 838544, 898440, 913414, 1048180, 1257816, 1370121, 1572270, 1796880, 1826828, 2096360, 2283535, 2515632, 2740242, 3144540, 3196949, 3653656, 4192720, 4567070, 5480484, 6289080, 6393898, 6850605, 7307312, 9134140, 9590847, 10960968, 12578160, 12787796, 13701210, 15984745, 18268280, 19181694, 21921936, 25575592, 27402420, 31969490, 36536560, 38363388, 47954235, 51151184, 54804840, 63938980, 76726776, 95908470, 109609680, 127877960, 153453552, 191816940, 255755920, 383633880, 767267760]

約数ペア:

[(1, 767267760), (2, 383633880), (3, 255755920), (4, 191816940), (5, 153453552), (6, 127877960), (7, 109609680), (8, 95908470), (10, 76726776), (12, 63938980), (14, 54804840), (15, 51151184), (16, 47954235), (20, 38363388), (21, 36536560), (24, 31969490), (28, 27402420), (30, 25575592), (35, 21921936), (40, 19181694), (42, 18268280), (48, 15984745), (56, 13701210), (60, 12787796), (61, 12578160), (70, 10960968), (80, 9590847), (84, 9134140), (105, 7307312), (112, 6850605), (120, 6393898), (122, 6289080), (140, 5480484), (168, 4567070), (183, 4192720), (210, 3653656), (240, 3196949), (244, 3144540), (280, 2740242), (305, 2515632), (336, 2283535), (366, 2096360), (420, 1826828), (427, 1796880), (488, 1572270), (560, 1370121), (610, 1257816), (732, 1048180), (840, 913414), (854, 898440), (915, 838544), (976, 786135), (1220, 628908), (1281, 598960), (1464, 524090), (1680, 456707), (1708, 449220), (1830, 419272), (2135, 359376), (2440, 314454), (2562, 299480), (2928, 262045), (3416, 224610), (3660, 209636), (4270, 179688), (4880, 157227), (5124, 149740), (6405, 119792), (6832, 112305), (7320, 104818), (7487, 102480), (8540, 89844), (10248, 74870), (12810, 59896), (14640, 52409), (14974, 51240), (17080, 44922), (20496, 37435), (22461, 34160), (25620, 29948)]