18854488320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{8089}}^1$

素因数の和:8720

約数の個数: 144

約数和(自身を含む): 60323182080

約数和(自身を除く): 41468693760

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, 480, 607, 640, 768, 960, 1214, 1280, 1821, 1920, 2428, 3035, 3642, 3840, 4856, 6070, 7284, 8089, 9105, 9712, 12140, 14568, 16178, 18210, 19424, 24267, 24280, 29136, 32356, 36420, 38848, 40445, 48534, 48560, 58272, 64712, 72840, 77696, 80890, 97068, 97120, 116544, 121335, 129424, 145680, 155392, 161780, 194136, 194240, 233088, 242670, 258848, 291360, 323560, 388272, 388480, 466176, 485340, 517696, 582720, 647120, 776544, 776960, 970680, 1035392, 1165440, 1294240, 1553088, 1941360, 2070784, 2330880, 2588480, 3106176, 3882720, 4910023, 5176960, 6212352, 7765440, 9820046, 10353920, 14730069, 15530880, 19640092, 24550115, 29460138, 31061760, 39280184, 49100230, 58920276, 73650345, 78560368, 98200460, 117840552, 147300690, 157120736, 196400920, 235681104, 294601380, 314241472, 392801840, 471362208, 589202760, 628482944, 785603680, 942724416, 1178405520, 1256965888, 1571207360, 1885448832, 2356811040, 3142414720, 3770897664, 4713622080, 6284829440, 9427244160, 18854488320]

約数ペア:

[(1, 18854488320), (2, 9427244160), (3, 6284829440), (4, 4713622080), (5, 3770897664), (6, 3142414720), (8, 2356811040), (10, 1885448832), (12, 1571207360), (15, 1256965888), (16, 1178405520), (20, 942724416), (24, 785603680), (30, 628482944), (32, 589202760), (40, 471362208), (48, 392801840), (60, 314241472), (64, 294601380), (80, 235681104), (96, 196400920), (120, 157120736), (128, 147300690), (160, 117840552), (192, 98200460), (240, 78560368), (256, 73650345), (320, 58920276), (384, 49100230), (480, 39280184), (607, 31061760), (640, 29460138), (768, 24550115), (960, 19640092), (1214, 15530880), (1280, 14730069), (1821, 10353920), (1920, 9820046), (2428, 7765440), (3035, 6212352), (3642, 5176960), (3840, 4910023), (4856, 3882720), (6070, 3106176), (7284, 2588480), (8089, 2330880), (9105, 2070784), (9712, 1941360), (12140, 1553088), (14568, 1294240), (16178, 1165440), (18210, 1035392), (19424, 970680), (24267, 776960), (24280, 776544), (29136, 647120), (32356, 582720), (36420, 517696), (38848, 485340), (40445, 466176), (48534, 388480), (48560, 388272), (58272, 323560), (64712, 291360), (72840, 258848), (77696, 242670), (80890, 233088), (97068, 194240), (97120, 194136), (116544, 161780), (121335, 155392), (129424, 145680)]