1296607320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 4299609600

約数和(自身を除く): 3003002280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 173, 180, 191, 218, 327, 346, 360, 382, 436, 519, 545, 573, 654, 692, 764, 865, 872, 955, 981, 1038, 1090, 1146, 1308, 1384, 1528, 1557, 1635, 1719, 1730, 1910, 1962, 2076, 2180, 2292, 2595, 2616, 2865, 3114, 3270, 3438, 3460, 3820, 3924, 4152, 4360, 4584, 4905, 5190, 5730, 6228, 6540, 6876, 6920, 7640, 7785, 7848, 8595, 9810, 10380, 11460, 12456, 13080, 13752, 15570, 17190, 18857, 19620, 20760, 20819, 22920, 31140, 33043, 34380, 37714, 39240, 41638, 56571, 62280, 62457, 66086, 68760, 75428, 83276, 94285, 99129, 104095, 113142, 124914, 132172, 150856, 165215, 166552, 169713, 187371, 188570, 198258, 208190, 226284, 249828, 264344, 282855, 297387, 312285, 330430, 339426, 374742, 377140, 396516, 416380, 452568, 495645, 499656, 565710, 594774, 624570, 660860, 678852, 749484, 754280, 793032, 832760, 848565, 936855, 991290, 1131420, 1189548, 1249140, 1321720, 1357704, 1486935, 1498968, 1697130, 1873710, 1982580, 2262840, 2379096, 2498280, 2973870, 3394260, 3601687, 3747420, 3965160, 5947740, 6788520, 7203374, 7494840, 10805061, 11895480, 14406748, 18008435, 21610122, 28813496, 32415183, 36016870, 43220244, 54025305, 64830366, 72033740, 86440488, 108050610, 129660732, 144067480, 162075915, 216101220, 259321464, 324151830, 432202440, 648303660, 1296607320]

約数ペア:

[(1, 1296607320), (2, 648303660), (3, 432202440), (4, 324151830), (5, 259321464), (6, 216101220), (8, 162075915), (9, 144067480), (10, 129660732), (12, 108050610), (15, 86440488), (18, 72033740), (20, 64830366), (24, 54025305), (30, 43220244), (36, 36016870), (40, 32415183), (45, 28813496), (60, 21610122), (72, 18008435), (90, 14406748), (109, 11895480), (120, 10805061), (173, 7494840), (180, 7203374), (191, 6788520), (218, 5947740), (327, 3965160), (346, 3747420), (360, 3601687), (382, 3394260), (436, 2973870), (519, 2498280), (545, 2379096), (573, 2262840), (654, 1982580), (692, 1873710), (764, 1697130), (865, 1498968), (872, 1486935), (955, 1357704), (981, 1321720), (1038, 1249140), (1090, 1189548), (1146, 1131420), (1308, 991290), (1384, 936855), (1528, 848565), (1557, 832760), (1635, 793032), (1719, 754280), (1730, 749484), (1910, 678852), (1962, 660860), (2076, 624570), (2180, 594774), (2292, 565710), (2595, 499656), (2616, 495645), (2865, 452568), (3114, 416380), (3270, 396516), (3438, 377140), (3460, 374742), (3820, 339426), (3924, 330430), (4152, 312285), (4360, 297387), (4584, 282855), (4905, 264344), (5190, 249828), (5730, 226284), (6228, 208190), (6540, 198258), (6876, 188570), (6920, 187371), (7640, 169713), (7785, 166552), (7848, 165215), (8595, 150856), (9810, 132172), (10380, 124914), (11460, 113142), (12456, 104095), (13080, 99129), (13752, 94285), (15570, 83276), (17190, 75428), (18857, 68760), (19620, 66086), (20760, 62457), (20819, 62280), (22920, 56571), (31140, 41638), (33043, 39240), (34380, 37714)]