921223680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9266

約数の個数: 160

約数和(自身を含む): 3171921984

約数和(自身を除く): 2250698304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9227, 9984, 12480, 16640, 18454, 19968, 24960, 27681, 33280, 36908, 46135, 49920, 55362, 73816, 92270, 99840, 110724, 119951, 138405, 147632, 184540, 221448, 239902, 276810, 295264, 359853, 369080, 442896, 479804, 553620, 590528, 599755, 719706, 738160, 885792, 959608, 1107240, 1181056, 1199510, 1439412, 1476320, 1771584, 1799265, 1919216, 2214480, 2362112, 2399020, 2878824, 2952640, 3543168, 3598530, 3838432, 4428960, 4724224, 4798040, 5757648, 5905280, 7086336, 7197060, 7676864, 8857920, 9596080, 11515296, 11810560, 14172672, 14394120, 15353728, 17715840, 19192160, 23030592, 23621120, 28788240, 30707456, 35431680, 38384320, 46061184, 57576480, 61414912, 70863360, 76768640, 92122368, 115152960, 153537280, 184244736, 230305920, 307074560, 460611840, 921223680]

約数ペア:

[(1, 921223680), (2, 460611840), (3, 307074560), (4, 230305920), (5, 184244736), (6, 153537280), (8, 115152960), (10, 92122368), (12, 76768640), (13, 70863360), (15, 61414912), (16, 57576480), (20, 46061184), (24, 38384320), (26, 35431680), (30, 30707456), (32, 28788240), (39, 23621120), (40, 23030592), (48, 19192160), (52, 17715840), (60, 15353728), (64, 14394120), (65, 14172672), (78, 11810560), (80, 11515296), (96, 9596080), (104, 8857920), (120, 7676864), (128, 7197060), (130, 7086336), (156, 5905280), (160, 5757648), (192, 4798040), (195, 4724224), (208, 4428960), (240, 3838432), (256, 3598530), (260, 3543168), (312, 2952640), (320, 2878824), (384, 2399020), (390, 2362112), (416, 2214480), (480, 1919216), (512, 1799265), (520, 1771584), (624, 1476320), (640, 1439412), (768, 1199510), (780, 1181056), (832, 1107240), (960, 959608), (1040, 885792), (1248, 738160), (1280, 719706), (1536, 599755), (1560, 590528), (1664, 553620), (1920, 479804), (2080, 442896), (2496, 369080), (2560, 359853), (3120, 295264), (3328, 276810), (3840, 239902), (4160, 221448), (4992, 184540), (6240, 147632), (6656, 138405), (7680, 119951), (8320, 110724), (9227, 99840), (9984, 92270), (12480, 73816), (16640, 55362), (18454, 49920), (19968, 46135), (24960, 36908), (27681, 33280)]