1141920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 4265352

約数和(自身を除く): 3123432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 160, 180, 183, 195, 208, 234, 240, 244, 260, 288, 305, 312, 360, 366, 390, 416, 468, 480, 488, 520, 549, 585, 610, 624, 720, 732, 780, 793, 915, 936, 976, 1040, 1098, 1170, 1220, 1248, 1440, 1464, 1560, 1586, 1830, 1872, 1952, 2080, 2196, 2340, 2379, 2440, 2745, 2928, 3120, 3172, 3660, 3744, 3965, 4392, 4680, 4758, 4880, 5490, 5856, 6240, 6344, 7137, 7320, 7930, 8784, 9360, 9516, 9760, 10980, 11895, 12688, 14274, 14640, 15860, 17568, 18720, 19032, 21960, 23790, 25376, 28548, 29280, 31720, 35685, 38064, 43920, 47580, 57096, 63440, 71370, 76128, 87840, 95160, 114192, 126880, 142740, 190320, 228384, 285480, 380640, 570960, 1141920]

約数ペア:

[(1, 1141920), (2, 570960), (3, 380640), (4, 285480), (5, 228384), (6, 190320), (8, 142740), (9, 126880), (10, 114192), (12, 95160), (13, 87840), (15, 76128), (16, 71370), (18, 63440), (20, 57096), (24, 47580), (26, 43920), (30, 38064), (32, 35685), (36, 31720), (39, 29280), (40, 28548), (45, 25376), (48, 23790), (52, 21960), (60, 19032), (61, 18720), (65, 17568), (72, 15860), (78, 14640), (80, 14274), (90, 12688), (96, 11895), (104, 10980), (117, 9760), (120, 9516), (122, 9360), (130, 8784), (144, 7930), (156, 7320), (160, 7137), (180, 6344), (183, 6240), (195, 5856), (208, 5490), (234, 4880), (240, 4758), (244, 4680), (260, 4392), (288, 3965), (305, 3744), (312, 3660), (360, 3172), (366, 3120), (390, 2928), (416, 2745), (468, 2440), (480, 2379), (488, 2340), (520, 2196), (549, 2080), (585, 1952), (610, 1872), (624, 1830), (720, 1586), (732, 1560), (780, 1464), (793, 1440), (915, 1248), (936, 1220), (976, 1170), (1040, 1098)]