28353073920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{18413}}^1$

素因数の和:18838

約数の個数: 144

約数和(自身を含む): 90783376992

約数和(自身を除く): 62430303072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 401, 480, 640, 768, 802, 960, 1203, 1280, 1604, 1920, 2005, 2406, 3208, 3840, 4010, 4812, 6015, 6416, 8020, 9624, 12030, 12832, 16040, 18413, 19248, 24060, 25664, 32080, 36826, 38496, 48120, 51328, 55239, 64160, 73652, 76992, 92065, 96240, 102656, 110478, 128320, 147304, 153984, 184130, 192480, 220956, 256640, 276195, 294608, 307968, 368260, 384960, 441912, 513280, 552390, 589216, 736520, 769920, 883824, 1104780, 1178432, 1473040, 1539840, 1767648, 2209560, 2356864, 2946080, 3535296, 4419120, 4713728, 5892160, 7070592, 7383613, 8838240, 11784320, 14141184, 14767226, 17676480, 22150839, 23568640, 29534452, 35352960, 36918065, 44301678, 59068904, 70705920, 73836130, 88603356, 110754195, 118137808, 147672260, 177206712, 221508390, 236275616, 295344520, 354413424, 443016780, 472551232, 590689040, 708826848, 886033560, 945102464, 1181378080, 1417653696, 1772067120, 1890204928, 2362756160, 2835307392, 3544134240, 4725512320, 5670614784, 7088268480, 9451024640, 14176536960, 28353073920]

約数ペア:

[(1, 28353073920), (2, 14176536960), (3, 9451024640), (4, 7088268480), (5, 5670614784), (6, 4725512320), (8, 3544134240), (10, 2835307392), (12, 2362756160), (15, 1890204928), (16, 1772067120), (20, 1417653696), (24, 1181378080), (30, 945102464), (32, 886033560), (40, 708826848), (48, 590689040), (60, 472551232), (64, 443016780), (80, 354413424), (96, 295344520), (120, 236275616), (128, 221508390), (160, 177206712), (192, 147672260), (240, 118137808), (256, 110754195), (320, 88603356), (384, 73836130), (401, 70705920), (480, 59068904), (640, 44301678), (768, 36918065), (802, 35352960), (960, 29534452), (1203, 23568640), (1280, 22150839), (1604, 17676480), (1920, 14767226), (2005, 14141184), (2406, 11784320), (3208, 8838240), (3840, 7383613), (4010, 7070592), (4812, 5892160), (6015, 4713728), (6416, 4419120), (8020, 3535296), (9624, 2946080), (12030, 2356864), (12832, 2209560), (16040, 1767648), (18413, 1539840), (19248, 1473040), (24060, 1178432), (25664, 1104780), (32080, 883824), (36826, 769920), (38496, 736520), (48120, 589216), (51328, 552390), (55239, 513280), (64160, 441912), (73652, 384960), (76992, 368260), (92065, 307968), (96240, 294608), (102656, 276195), (110478, 256640), (128320, 220956), (147304, 192480), (153984, 184130)]