1621134720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14813}}^1$

素因数の和:14857

約数の個数: 192

約数和(自身を含む): 5893009200

約数和(自身を除く): 4271874480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 14813, 18240, 21888, 27360, 29626, 36480, 44439, 54720, 59252, 74065, 88878, 109440, 118504, 133317, 148130, 177756, 222195, 237008, 266634, 281447, 296260, 355512, 444390, 474016, 533268, 562894, 592520, 666585, 711024, 844341, 888780, 948032, 1066536, 1125788, 1185040, 1333170, 1407235, 1422048, 1688682, 1777560, 1896064, 2133072, 2251576, 2370080, 2533023, 2666340, 2814470, 2844096, 3377364, 3555120, 4221705, 4266144, 4503152, 4740160, 5066046, 5332680, 5628940, 5688192, 6754728, 7110240, 8443410, 8532288, 9006304, 9480320, 10132092, 10665360, 11257880, 12665115, 13509456, 14220480, 16886820, 17064576, 18012608, 20264184, 21330720, 22515760, 25330230, 27018912, 28440960, 33773640, 36025216, 40528368, 42661440, 45031520, 50660460, 54037824, 67547280, 81056736, 85322880, 90063040, 101320920, 108075648, 135094560, 162113472, 180126080, 202641840, 270189120, 324226944, 405283680, 540378240, 810567360, 1621134720]

約数ペア:

[(1, 1621134720), (2, 810567360), (3, 540378240), (4, 405283680), (5, 324226944), (6, 270189120), (8, 202641840), (9, 180126080), (10, 162113472), (12, 135094560), (15, 108075648), (16, 101320920), (18, 90063040), (19, 85322880), (20, 81056736), (24, 67547280), (30, 54037824), (32, 50660460), (36, 45031520), (38, 42661440), (40, 40528368), (45, 36025216), (48, 33773640), (57, 28440960), (60, 27018912), (64, 25330230), (72, 22515760), (76, 21330720), (80, 20264184), (90, 18012608), (95, 17064576), (96, 16886820), (114, 14220480), (120, 13509456), (128, 12665115), (144, 11257880), (152, 10665360), (160, 10132092), (171, 9480320), (180, 9006304), (190, 8532288), (192, 8443410), (228, 7110240), (240, 6754728), (285, 5688192), (288, 5628940), (304, 5332680), (320, 5066046), (342, 4740160), (360, 4503152), (380, 4266144), (384, 4221705), (456, 3555120), (480, 3377364), (570, 2844096), (576, 2814470), (608, 2666340), (640, 2533023), (684, 2370080), (720, 2251576), (760, 2133072), (855, 1896064), (912, 1777560), (960, 1688682), (1140, 1422048), (1152, 1407235), (1216, 1333170), (1368, 1185040), (1440, 1125788), (1520, 1066536), (1710, 948032), (1824, 888780), (1920, 844341), (2280, 711024), (2432, 666585), (2736, 592520), (2880, 562894), (3040, 533268), (3420, 474016), (3648, 444390), (4560, 355512), (5472, 296260), (5760, 281447), (6080, 266634), (6840, 237008), (7296, 222195), (9120, 177756), (10944, 148130), (12160, 133317), (13680, 118504), (14813, 109440), (18240, 88878), (21888, 74065), (27360, 59252), (29626, 54720), (36480, 44439)]