19632960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:441

約数の個数: 168

約数和(自身を含む): 71679816

約数和(自身を除く): 52046856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 401, 408, 480, 510, 544, 576, 612, 680, 720, 765, 802, 816, 960, 1020, 1088, 1203, 1224, 1360, 1440, 1530, 1604, 1632, 2005, 2040, 2406, 2448, 2720, 2880, 3060, 3208, 3264, 3609, 4010, 4080, 4812, 4896, 5440, 6015, 6120, 6416, 6817, 7218, 8020, 8160, 9624, 9792, 12030, 12240, 12832, 13634, 14436, 16040, 16320, 18045, 19248, 20451, 24060, 24480, 25664, 27268, 28872, 32080, 34085, 36090, 38496, 40902, 48120, 48960, 54536, 57744, 61353, 64160, 68170, 72180, 76992, 81804, 96240, 102255, 109072, 115488, 122706, 128320, 136340, 144360, 163608, 192480, 204510, 218144, 230976, 245412, 272680, 288720, 306765, 327216, 384960, 409020, 436288, 490824, 545360, 577440, 613530, 654432, 818040, 981648, 1090720, 1154880, 1227060, 1308864, 1636080, 1963296, 2181440, 2454120, 3272160, 3926592, 4908240, 6544320, 9816480, 19632960]

約数ペア:

[(1, 19632960), (2, 9816480), (3, 6544320), (4, 4908240), (5, 3926592), (6, 3272160), (8, 2454120), (9, 2181440), (10, 1963296), (12, 1636080), (15, 1308864), (16, 1227060), (17, 1154880), (18, 1090720), (20, 981648), (24, 818040), (30, 654432), (32, 613530), (34, 577440), (36, 545360), (40, 490824), (45, 436288), (48, 409020), (51, 384960), (60, 327216), (64, 306765), (68, 288720), (72, 272680), (80, 245412), (85, 230976), (90, 218144), (96, 204510), (102, 192480), (120, 163608), (136, 144360), (144, 136340), (153, 128320), (160, 122706), (170, 115488), (180, 109072), (192, 102255), (204, 96240), (240, 81804), (255, 76992), (272, 72180), (288, 68170), (306, 64160), (320, 61353), (340, 57744), (360, 54536), (401, 48960), (408, 48120), (480, 40902), (510, 38496), (544, 36090), (576, 34085), (612, 32080), (680, 28872), (720, 27268), (765, 25664), (802, 24480), (816, 24060), (960, 20451), (1020, 19248), (1088, 18045), (1203, 16320), (1224, 16040), (1360, 14436), (1440, 13634), (1530, 12832), (1604, 12240), (1632, 12030), (2005, 9792), (2040, 9624), (2406, 8160), (2448, 8020), (2720, 7218), (2880, 6817), (3060, 6416), (3208, 6120), (3264, 6015), (3609, 5440), (4010, 4896), (4080, 4812)]