738720

素因数分解:

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

素因数の和:49

約数の個数: 144

約数和(自身を含む): 2751840

約数和(自身を除く): 2013120

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, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3888, 4104, 4320, 4560, 4617, 4860, 5130, 5472, 6156, 6480, 6840, 7695, 7776, 8208, 9120, 9234, 9720, 10260, 12312, 12960, 13680, 15390, 16416, 18468, 19440, 20520, 23085, 24624, 27360, 30780, 36936, 38880, 41040, 46170, 49248, 61560, 73872, 82080, 92340, 123120, 147744, 184680, 246240, 369360, 738720]

約数ペア:

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