2056155120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1112

約数の個数: 240

約数和(自身を含む): 7189004160

約数和(自身を除く): 5132849040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 79, 80, 90, 111, 120, 144, 148, 158, 180, 185, 222, 237, 240, 296, 316, 333, 360, 370, 395, 444, 474, 555, 592, 632, 666, 711, 720, 740, 790, 888, 948, 977, 1110, 1185, 1264, 1332, 1422, 1480, 1580, 1665, 1776, 1896, 1954, 2220, 2370, 2664, 2844, 2923, 2931, 2960, 3160, 3330, 3555, 3792, 3908, 4440, 4740, 4885, 5328, 5688, 5846, 5862, 6320, 6660, 7110, 7816, 8769, 8793, 8880, 9480, 9770, 11376, 11692, 11724, 13320, 14220, 14615, 14655, 15632, 17538, 17586, 18960, 19540, 23384, 23448, 26307, 26640, 28440, 29230, 29310, 35076, 35172, 36149, 39080, 43845, 43965, 46768, 46896, 52614, 56880, 58460, 58620, 70152, 70344, 72298, 77183, 78160, 87690, 87930, 105228, 108447, 116920, 117240, 131535, 140304, 140688, 144596, 154366, 175380, 175860, 180745, 210456, 216894, 231549, 233840, 234480, 263070, 289192, 308732, 325341, 350760, 351720, 361490, 385915, 420912, 433788, 463098, 526140, 542235, 578384, 617464, 650682, 694647, 701520, 703440, 722980, 771830, 867576, 926196, 1052280, 1084470, 1157745, 1234928, 1301364, 1389294, 1445960, 1543660, 1626705, 1735152, 1852392, 2104560, 2168940, 2315490, 2602728, 2778588, 2855771, 2891920, 3087320, 3253410, 3473235, 3704784, 4337880, 4630980, 5205456, 5557176, 5711542, 6174640, 6506820, 6946470, 8567313, 8675760, 9261960, 11114352, 11423084, 13013640, 13892940, 14278855, 17134626, 18523920, 22846168, 25701939, 26027280, 27785880, 28557710, 34269252, 42836565, 45692336, 51403878, 55571760, 57115420, 68538504, 85673130, 102807756, 114230840, 128509695, 137077008, 171346260, 205615512, 228461680, 257019390, 342692520, 411231024, 514038780, 685385040, 1028077560, 2056155120]

約数ペア:

[(1, 2056155120), (2, 1028077560), (3, 685385040), (4, 514038780), (5, 411231024), (6, 342692520), (8, 257019390), (9, 228461680), (10, 205615512), (12, 171346260), (15, 137077008), (16, 128509695), (18, 114230840), (20, 102807756), (24, 85673130), (30, 68538504), (36, 57115420), (37, 55571760), (40, 51403878), (45, 45692336), (48, 42836565), (60, 34269252), (72, 28557710), (74, 27785880), (79, 26027280), (80, 25701939), (90, 22846168), (111, 18523920), (120, 17134626), (144, 14278855), (148, 13892940), (158, 13013640), (180, 11423084), (185, 11114352), (222, 9261960), (237, 8675760), (240, 8567313), (296, 6946470), (316, 6506820), (333, 6174640), (360, 5711542), (370, 5557176), (395, 5205456), (444, 4630980), (474, 4337880), (555, 3704784), (592, 3473235), (632, 3253410), (666, 3087320), (711, 2891920), (720, 2855771), (740, 2778588), (790, 2602728), (888, 2315490), (948, 2168940), (977, 2104560), (1110, 1852392), (1185, 1735152), (1264, 1626705), (1332, 1543660), (1422, 1445960), (1480, 1389294), (1580, 1301364), (1665, 1234928), (1776, 1157745), (1896, 1084470), (1954, 1052280), (2220, 926196), (2370, 867576), (2664, 771830), (2844, 722980), (2923, 703440), (2931, 701520), (2960, 694647), (3160, 650682), (3330, 617464), (3555, 578384), (3792, 542235), (3908, 526140), (4440, 463098), (4740, 433788), (4885, 420912), (5328, 385915), (5688, 361490), (5846, 351720), (5862, 350760), (6320, 325341), (6660, 308732), (7110, 289192), (7816, 263070), (8769, 234480), (8793, 233840), (8880, 231549), (9480, 216894), (9770, 210456), (11376, 180745), (11692, 175860), (11724, 175380), (13320, 154366), (14220, 144596), (14615, 140688), (14655, 140304), (15632, 131535), (17538, 117240), (17586, 116920), (18960, 108447), (19540, 105228), (23384, 87930), (23448, 87690), (26307, 78160), (26640, 77183), (28440, 72298), (29230, 70344), (29310, 70152), (35076, 58620), (35172, 58460), (36149, 56880), (39080, 52614), (43845, 46896), (43965, 46768)]