19796803920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{9973}}^1$

素因数の和:10914

約数の個数: 160

約数和(自身を含む): 68270035200

約数和(自身を除く): 48473231280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 919, 1080, 1838, 2160, 2757, 3676, 4595, 5514, 7352, 8271, 9190, 9973, 11028, 13785, 14704, 16542, 18380, 19946, 22056, 24813, 27570, 29919, 33084, 36760, 39892, 41355, 44112, 49626, 49865, 55140, 59838, 66168, 73520, 79784, 82710, 89757, 99252, 99730, 110280, 119676, 124065, 132336, 149595, 159568, 165420, 179514, 198504, 199460, 220560, 239352, 248130, 269271, 299190, 330840, 359028, 397008, 398920, 448785, 478704, 496260, 538542, 598380, 661680, 718056, 797840, 897570, 992520, 1077084, 1196760, 1346355, 1436112, 1795140, 1985040, 2154168, 2393520, 2692710, 3590280, 4308336, 5385420, 7180560, 9165187, 10770840, 18330374, 21541680, 27495561, 36660748, 45825935, 54991122, 73321496, 82486683, 91651870, 109982244, 137477805, 146642992, 164973366, 183303740, 219964488, 247460049, 274955610, 329946732, 366607480, 412433415, 439928976, 494920098, 549911220, 659893464, 733214960, 824866830, 989840196, 1099822440, 1237300245, 1319786928, 1649733660, 1979680392, 2199644880, 2474600490, 3299467320, 3959360784, 4949200980, 6598934640, 9898401960, 19796803920]

約数ペア:

[(1, 19796803920), (2, 9898401960), (3, 6598934640), (4, 4949200980), (5, 3959360784), (6, 3299467320), (8, 2474600490), (9, 2199644880), (10, 1979680392), (12, 1649733660), (15, 1319786928), (16, 1237300245), (18, 1099822440), (20, 989840196), (24, 824866830), (27, 733214960), (30, 659893464), (36, 549911220), (40, 494920098), (45, 439928976), (48, 412433415), (54, 366607480), (60, 329946732), (72, 274955610), (80, 247460049), (90, 219964488), (108, 183303740), (120, 164973366), (135, 146642992), (144, 137477805), (180, 109982244), (216, 91651870), (240, 82486683), (270, 73321496), (360, 54991122), (432, 45825935), (540, 36660748), (720, 27495561), (919, 21541680), (1080, 18330374), (1838, 10770840), (2160, 9165187), (2757, 7180560), (3676, 5385420), (4595, 4308336), (5514, 3590280), (7352, 2692710), (8271, 2393520), (9190, 2154168), (9973, 1985040), (11028, 1795140), (13785, 1436112), (14704, 1346355), (16542, 1196760), (18380, 1077084), (19946, 992520), (22056, 897570), (24813, 797840), (27570, 718056), (29919, 661680), (33084, 598380), (36760, 538542), (39892, 496260), (41355, 478704), (44112, 448785), (49626, 398920), (49865, 397008), (55140, 359028), (59838, 330840), (66168, 299190), (73520, 269271), (79784, 248130), (82710, 239352), (89757, 220560), (99252, 199460), (99730, 198504), (110280, 179514), (119676, 165420), (124065, 159568), (132336, 149595)]