1912964160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20543}}^1$

素因数の和:20660

約数の個数: 112

約数和(自身を含む): 6136574976

約数和(自身を除く): 4223610816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 11640, 15520, 18624, 20543, 23280, 31040, 41086, 46560, 61629, 82172, 93120, 102715, 123258, 164344, 205430, 246516, 308145, 328688, 410860, 493032, 616290, 657376, 821720, 986064, 1232580, 1314752, 1643440, 1972128, 1992671, 2465160, 3286880, 3944256, 3985342, 4930320, 5978013, 6573760, 7970684, 9860640, 9963355, 11956026, 15941368, 19721280, 19926710, 23912052, 29890065, 31882736, 39853420, 47824104, 59780130, 63765472, 79706840, 95648208, 119560260, 127530944, 159413680, 191296416, 239120520, 318827360, 382592832, 478241040, 637654720, 956482080, 1912964160]

約数ペア:

[(1, 1912964160), (2, 956482080), (3, 637654720), (4, 478241040), (5, 382592832), (6, 318827360), (8, 239120520), (10, 191296416), (12, 159413680), (15, 127530944), (16, 119560260), (20, 95648208), (24, 79706840), (30, 63765472), (32, 59780130), (40, 47824104), (48, 39853420), (60, 31882736), (64, 29890065), (80, 23912052), (96, 19926710), (97, 19721280), (120, 15941368), (160, 11956026), (192, 9963355), (194, 9860640), (240, 7970684), (291, 6573760), (320, 5978013), (388, 4930320), (480, 3985342), (485, 3944256), (582, 3286880), (776, 2465160), (960, 1992671), (970, 1972128), (1164, 1643440), (1455, 1314752), (1552, 1232580), (1940, 986064), (2328, 821720), (2910, 657376), (3104, 616290), (3880, 493032), (4656, 410860), (5820, 328688), (6208, 308145), (7760, 246516), (9312, 205430), (11640, 164344), (15520, 123258), (18624, 102715), (20543, 93120), (23280, 82172), (31040, 61629), (41086, 46560)]