1477440

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{19}}^1$

素因数の和:51

約数の個数: 168

約数和(自身を含む): 5547360

約数和(自身を除く): 4069920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1215, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 3888, 4104, 4320, 4560, 4617, 4860, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 7695, 7776, 8208, 8640, 9120, 9234, 9720, 10260, 10944, 12312, 12960, 13680, 15390, 15552, 16416, 18240, 18468, 19440, 20520, 23085, 24624, 25920, 27360, 30780, 32832, 36936, 38880, 41040, 46170, 49248, 54720, 61560, 73872, 77760, 82080, 92340, 98496, 123120, 147744, 164160, 184680, 246240, 295488, 369360, 492480, 738720, 1477440]

約数ペア:

[(1, 1477440), (2, 738720), (3, 492480), (4, 369360), (5, 295488), (6, 246240), (8, 184680), (9, 164160), (10, 147744), (12, 123120), (15, 98496), (16, 92340), (18, 82080), (19, 77760), (20, 73872), (24, 61560), (27, 54720), (30, 49248), (32, 46170), (36, 41040), (38, 38880), (40, 36936), (45, 32832), (48, 30780), (54, 27360), (57, 25920), (60, 24624), (64, 23085), (72, 20520), (76, 19440), (80, 18468), (81, 18240), (90, 16416), (95, 15552), (96, 15390), (108, 13680), (114, 12960), (120, 12312), (135, 10944), (144, 10260), (152, 9720), (160, 9234), (162, 9120), (171, 8640), (180, 8208), (190, 7776), (192, 7695), (216, 6840), (228, 6480), (240, 6156), (243, 6080), (270, 5472), (285, 5184), (288, 5130), (304, 4860), (320, 4617), (324, 4560), (342, 4320), (360, 4104), (380, 3888), (405, 3648), (432, 3420), (456, 3240), (480, 3078), (486, 3040), (513, 2880), (540, 2736), (570, 2592), (576, 2565), (608, 2430), (648, 2280), (684, 2160), (720, 2052), (760, 1944), (810, 1824), (855, 1728), (864, 1710), (912, 1620), (960, 1539), (972, 1520), (1026, 1440), (1080, 1368), (1140, 1296), (1215, 1216)]