481566720

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{3919}}^1$

素因数の和:3953

約数の個数: 112

約数和(自身を含む): 1541312640

約数和(自身を除く): 1059745920

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 3919, 4096, 5120, 6144, 7680, 7838, 8192, 10240, 11757, 12288, 15360, 15676, 19595, 20480, 23514, 24576, 30720, 31352, 39190, 40960, 47028, 58785, 61440, 62704, 78380, 94056, 117570, 122880, 125408, 156760, 188112, 235140, 250816, 313520, 376224, 470280, 501632, 627040, 752448, 940560, 1003264, 1254080, 1504896, 1881120, 2006528, 2508160, 3009792, 3762240, 4013056, 5016320, 6019584, 7524480, 8026112, 10032640, 12039168, 15048960, 16052224, 20065280, 24078336, 30097920, 32104448, 40130560, 48156672, 60195840, 80261120, 96313344, 120391680, 160522240, 240783360, 481566720]

約数ペア:

[(1, 481566720), (2, 240783360), (3, 160522240), (4, 120391680), (5, 96313344), (6, 80261120), (8, 60195840), (10, 48156672), (12, 40130560), (15, 32104448), (16, 30097920), (20, 24078336), (24, 20065280), (30, 16052224), (32, 15048960), (40, 12039168), (48, 10032640), (60, 8026112), (64, 7524480), (80, 6019584), (96, 5016320), (120, 4013056), (128, 3762240), (160, 3009792), (192, 2508160), (240, 2006528), (256, 1881120), (320, 1504896), (384, 1254080), (480, 1003264), (512, 940560), (640, 752448), (768, 627040), (960, 501632), (1024, 470280), (1280, 376224), (1536, 313520), (1920, 250816), (2048, 235140), (2560, 188112), (3072, 156760), (3840, 125408), (3919, 122880), (4096, 117570), (5120, 94056), (6144, 78380), (7680, 62704), (7838, 61440), (8192, 58785), (10240, 47028), (11757, 40960), (12288, 39190), (15360, 31352), (15676, 30720), (19595, 24576), (20480, 23514)]