736865280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{15991}}^1$

素因数の和:16022

約数の個数: 132

約数和(自身を含む): 2553378672

約数和(自身を除く): 1816513392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 15991, 23040, 31982, 46080, 47973, 63964, 79955, 95946, 127928, 143919, 159910, 191892, 239865, 255856, 287838, 319820, 383784, 479730, 511712, 575676, 639640, 719595, 767568, 959460, 1023424, 1151352, 1279280, 1439190, 1535136, 1918920, 2046848, 2302704, 2558560, 2878380, 3070272, 3837840, 4093696, 4605408, 5117120, 5756760, 6140544, 7675680, 8187392, 9210816, 10234240, 11513520, 12281088, 15351360, 16374784, 18421632, 20468480, 23027040, 24562176, 30702720, 36843264, 40936960, 46054080, 49124352, 61405440, 73686528, 81873920, 92108160, 122810880, 147373056, 184216320, 245621760, 368432640, 736865280]

約数ペア:

[(1, 736865280), (2, 368432640), (3, 245621760), (4, 184216320), (5, 147373056), (6, 122810880), (8, 92108160), (9, 81873920), (10, 73686528), (12, 61405440), (15, 49124352), (16, 46054080), (18, 40936960), (20, 36843264), (24, 30702720), (30, 24562176), (32, 23027040), (36, 20468480), (40, 18421632), (45, 16374784), (48, 15351360), (60, 12281088), (64, 11513520), (72, 10234240), (80, 9210816), (90, 8187392), (96, 7675680), (120, 6140544), (128, 5756760), (144, 5117120), (160, 4605408), (180, 4093696), (192, 3837840), (240, 3070272), (256, 2878380), (288, 2558560), (320, 2302704), (360, 2046848), (384, 1918920), (480, 1535136), (512, 1439190), (576, 1279280), (640, 1151352), (720, 1023424), (768, 959460), (960, 767568), (1024, 719595), (1152, 639640), (1280, 575676), (1440, 511712), (1536, 479730), (1920, 383784), (2304, 319820), (2560, 287838), (2880, 255856), (3072, 239865), (3840, 191892), (4608, 159910), (5120, 143919), (5760, 127928), (7680, 95946), (9216, 79955), (11520, 63964), (15360, 47973), (15991, 46080), (23040, 31982)]