492480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1$

素因数の和:48

約数の個数: 140

約数和(自身を含む): 1844040

約数和(自身を除く): 1351560

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, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 4104, 4320, 4560, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 7695, 8208, 8640, 9120, 10260, 10944, 12312, 12960, 13680, 15390, 16416, 18240, 20520, 24624, 25920, 27360, 30780, 32832, 41040, 49248, 54720, 61560, 82080, 98496, 123120, 164160, 246240, 492480]

約数ペア:

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