78594880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2736

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 151833920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2699, 2912, 3640, 4160, 5398, 5824, 7280, 10796, 13495, 14560, 18893, 21592, 26990, 29120, 35087, 37786, 43184, 53980, 70174, 75572, 86368, 94465, 107960, 140348, 151144, 172736, 175435, 188930, 215920, 245609, 280696, 302288, 350870, 377860, 431840, 491218, 561392, 604576, 701740, 755720, 863680, 982436, 1122784, 1209152, 1228045, 1403480, 1511440, 1964872, 2245568, 2456090, 2806960, 3022880, 3929744, 4912180, 5613920, 6045760, 7859488, 9824360, 11227840, 15718976, 19648720, 39297440, 78594880]

約数ペア:

[(1, 78594880), (2, 39297440), (4, 19648720), (5, 15718976), (7, 11227840), (8, 9824360), (10, 7859488), (13, 6045760), (14, 5613920), (16, 4912180), (20, 3929744), (26, 3022880), (28, 2806960), (32, 2456090), (35, 2245568), (40, 1964872), (52, 1511440), (56, 1403480), (64, 1228045), (65, 1209152), (70, 1122784), (80, 982436), (91, 863680), (104, 755720), (112, 701740), (130, 604576), (140, 561392), (160, 491218), (182, 431840), (208, 377860), (224, 350870), (260, 302288), (280, 280696), (320, 245609), (364, 215920), (416, 188930), (448, 175435), (455, 172736), (520, 151144), (560, 140348), (728, 107960), (832, 94465), (910, 86368), (1040, 75572), (1120, 70174), (1456, 53980), (1820, 43184), (2080, 37786), (2240, 35087), (2699, 29120), (2912, 26990), (3640, 21592), (4160, 18893), (5398, 14560), (5824, 13495), (7280, 10796)]