1965653760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{73127}}^1$

素因数の和:73158

約数の個数: 144

約数和(自身を含む): 7174734336

約数和(自身を除く): 5209080576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 73127, 146254, 219381, 292508, 365635, 438762, 511889, 585016, 731270, 877524, 1023778, 1096905, 1170032, 1462540, 1535667, 1755048, 2047556, 2193810, 2340064, 2559445, 2925080, 3071334, 3510096, 4095112, 4387620, 4680128, 5118890, 5850160, 6142668, 7020192, 7678335, 8190224, 8775240, 9360256, 10237780, 11700320, 12285336, 14040384, 15356670, 16380448, 17550480, 18720512, 20475560, 23400640, 24570672, 28080768, 30713340, 32760896, 35100960, 40951120, 46801280, 49141344, 56161536, 61426680, 65521792, 70201920, 81902240, 93602560, 98282688, 122853360, 131043584, 140403840, 163804480, 196565376, 245706720, 280807680, 327608960, 393130752, 491413440, 655217920, 982826880, 1965653760]

約数ペア:

[(1, 1965653760), (2, 982826880), (3, 655217920), (4, 491413440), (5, 393130752), (6, 327608960), (7, 280807680), (8, 245706720), (10, 196565376), (12, 163804480), (14, 140403840), (15, 131043584), (16, 122853360), (20, 98282688), (21, 93602560), (24, 81902240), (28, 70201920), (30, 65521792), (32, 61426680), (35, 56161536), (40, 49141344), (42, 46801280), (48, 40951120), (56, 35100960), (60, 32760896), (64, 30713340), (70, 28080768), (80, 24570672), (84, 23400640), (96, 20475560), (105, 18720512), (112, 17550480), (120, 16380448), (128, 15356670), (140, 14040384), (160, 12285336), (168, 11700320), (192, 10237780), (210, 9360256), (224, 8775240), (240, 8190224), (256, 7678335), (280, 7020192), (320, 6142668), (336, 5850160), (384, 5118890), (420, 4680128), (448, 4387620), (480, 4095112), (560, 3510096), (640, 3071334), (672, 2925080), (768, 2559445), (840, 2340064), (896, 2193810), (960, 2047556), (1120, 1755048), (1280, 1535667), (1344, 1462540), (1680, 1170032), (1792, 1096905), (1920, 1023778), (2240, 877524), (2688, 731270), (3360, 585016), (3840, 511889), (4480, 438762), (5376, 365635), (6720, 292508), (8960, 219381), (13440, 146254), (26880, 73127)]