1564362720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6399

約数の個数: 240

約数和(自身を含む): 5812385040

約数和(自身を除く): 4248022320

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, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6353, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12706, 12960, 13680, 15390, 16416, 19059, 20520, 24624, 25412, 27360, 30780, 31765, 38118, 41040, 49248, 50824, 57177, 61560, 63530, 76236, 82080, 95295, 101648, 114354, 120707, 123120, 127060, 152472, 171531, 190590, 203296, 228708, 241414, 246240, 254120, 285885, 304944, 343062, 362121, 381180, 457416, 482828, 508240, 514593, 571770, 603535, 609888, 686124, 724242, 762360, 857655, 914832, 965656, 1016480, 1029186, 1086363, 1143540, 1207070, 1372248, 1448484, 1524720, 1715310, 1810605, 1829664, 1931312, 2058372, 2172726, 2287080, 2414140, 2572965, 2744496, 2896968, 3049440, 3259089, 3430620, 3621210, 3862624, 4116744, 4345452, 4574160, 4828280, 5145930, 5431815, 5488992, 5793936, 6518178, 6861240, 7242420, 8233488, 8690904, 9148320, 9656560, 9777267, 10291860, 10863630, 11587872, 13036356, 13722480, 14484840, 16295445, 16466976, 17381808, 19313120, 19554534, 20583720, 21727260, 26072712, 27444960, 28969680, 32590890, 34763616, 39109068, 41167440, 43454520, 48886335, 52145424, 57939360, 65181780, 78218136, 82334880, 86909040, 97772670, 104290848, 130363560, 156436272, 173818080, 195545340, 260727120, 312872544, 391090680, 521454240, 782181360, 1564362720]

約数ペア:

[(1, 1564362720), (2, 782181360), (3, 521454240), (4, 391090680), (5, 312872544), (6, 260727120), (8, 195545340), (9, 173818080), (10, 156436272), (12, 130363560), (15, 104290848), (16, 97772670), (18, 86909040), (19, 82334880), (20, 78218136), (24, 65181780), (27, 57939360), (30, 52145424), (32, 48886335), (36, 43454520), (38, 41167440), (40, 39109068), (45, 34763616), (48, 32590890), (54, 28969680), (57, 27444960), (60, 26072712), (72, 21727260), (76, 20583720), (80, 19554534), (81, 19313120), (90, 17381808), (95, 16466976), (96, 16295445), (108, 14484840), (114, 13722480), (120, 13036356), (135, 11587872), (144, 10863630), (152, 10291860), (160, 9777267), (162, 9656560), (171, 9148320), (180, 8690904), (190, 8233488), (216, 7242420), (228, 6861240), (240, 6518178), (270, 5793936), (285, 5488992), (288, 5431815), (304, 5145930), (324, 4828280), (342, 4574160), (360, 4345452), (380, 4116744), (405, 3862624), (432, 3621210), (456, 3430620), (480, 3259089), (513, 3049440), (540, 2896968), (570, 2744496), (608, 2572965), (648, 2414140), (684, 2287080), (720, 2172726), (760, 2058372), (810, 1931312), (855, 1829664), (864, 1810605), (912, 1715310), (1026, 1524720), (1080, 1448484), (1140, 1372248), (1296, 1207070), (1368, 1143540), (1440, 1086363), (1520, 1029186), (1539, 1016480), (1620, 965656), (1710, 914832), (1824, 857655), (2052, 762360), (2160, 724242), (2280, 686124), (2565, 609888), (2592, 603535), (2736, 571770), (3040, 514593), (3078, 508240), (3240, 482828), (3420, 457416), (4104, 381180), (4320, 362121), (4560, 343062), (5130, 304944), (5472, 285885), (6156, 254120), (6353, 246240), (6480, 241414), (6840, 228708), (7695, 203296), (8208, 190590), (9120, 171531), (10260, 152472), (12312, 127060), (12706, 123120), (12960, 120707), (13680, 114354), (15390, 101648), (16416, 95295), (19059, 82080), (20520, 76236), (24624, 63530), (25412, 61560), (27360, 57177), (30780, 50824), (31765, 49248), (38118, 41040)]