15081726720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{20563}}^1$

素因数の和:20778

約数の個数: 144

約数和(自身を含む): 48421804032

約数和(自身を除く): 33340077312

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, 191, 192, 240, 256, 320, 382, 384, 480, 573, 640, 764, 768, 955, 960, 1146, 1280, 1528, 1910, 1920, 2292, 2865, 3056, 3820, 3840, 4584, 5730, 6112, 7640, 9168, 11460, 12224, 15280, 18336, 20563, 22920, 24448, 30560, 36672, 41126, 45840, 48896, 61120, 61689, 73344, 82252, 91680, 102815, 122240, 123378, 146688, 164504, 183360, 205630, 244480, 246756, 308445, 329008, 366720, 411260, 493512, 616890, 658016, 733440, 822520, 987024, 1233780, 1316032, 1645040, 1974048, 2467560, 2632064, 3290080, 3927533, 3948096, 4935120, 5264128, 6580160, 7855066, 7896192, 9870240, 11782599, 13160320, 15710132, 15792384, 19637665, 19740480, 23565198, 26320640, 31420264, 39275330, 39480960, 47130396, 58912995, 62840528, 78550660, 78961920, 94260792, 117825990, 125681056, 157101320, 188521584, 235651980, 251362112, 314202640, 377043168, 471303960, 502724224, 628405280, 754086336, 942607920, 1005448448, 1256810560, 1508172672, 1885215840, 2513621120, 3016345344, 3770431680, 5027242240, 7540863360, 15081726720]

約数ペア:

[(1, 15081726720), (2, 7540863360), (3, 5027242240), (4, 3770431680), (5, 3016345344), (6, 2513621120), (8, 1885215840), (10, 1508172672), (12, 1256810560), (15, 1005448448), (16, 942607920), (20, 754086336), (24, 628405280), (30, 502724224), (32, 471303960), (40, 377043168), (48, 314202640), (60, 251362112), (64, 235651980), (80, 188521584), (96, 157101320), (120, 125681056), (128, 117825990), (160, 94260792), (191, 78961920), (192, 78550660), (240, 62840528), (256, 58912995), (320, 47130396), (382, 39480960), (384, 39275330), (480, 31420264), (573, 26320640), (640, 23565198), (764, 19740480), (768, 19637665), (955, 15792384), (960, 15710132), (1146, 13160320), (1280, 11782599), (1528, 9870240), (1910, 7896192), (1920, 7855066), (2292, 6580160), (2865, 5264128), (3056, 4935120), (3820, 3948096), (3840, 3927533), (4584, 3290080), (5730, 2632064), (6112, 2467560), (7640, 1974048), (9168, 1645040), (11460, 1316032), (12224, 1233780), (15280, 987024), (18336, 822520), (20563, 733440), (22920, 658016), (24448, 616890), (30560, 493512), (36672, 411260), (41126, 366720), (45840, 329008), (48896, 308445), (61120, 246756), (61689, 244480), (73344, 205630), (82252, 183360), (91680, 164504), (102815, 146688), (122240, 123378)]