19637213040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{28619}}^1$

素因数の和:29591

約数の個数: 120

約数和(自身を含む): 66019814640

約数和(自身を除く): 46382601600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 953, 1906, 2859, 3812, 4765, 5718, 7624, 8577, 9530, 11436, 14295, 15248, 17154, 19060, 22872, 28590, 28619, 34308, 38120, 42885, 45744, 57180, 57238, 68616, 76240, 85770, 85857, 114360, 114476, 137232, 143095, 171540, 171714, 228720, 228952, 257571, 286190, 343080, 343428, 429285, 457904, 515142, 572380, 686160, 686856, 858570, 1030284, 1144760, 1287855, 1373712, 1717140, 2060568, 2289520, 2575710, 3434280, 4121136, 5151420, 6868560, 10302840, 20605680, 27273907, 54547814, 81821721, 109095628, 136369535, 163643442, 218191256, 245465163, 272739070, 327286884, 409108605, 436382512, 490930326, 545478140, 654573768, 818217210, 981860652, 1090956280, 1227325815, 1309147536, 1636434420, 1963721304, 2181912560, 2454651630, 3272868840, 3927442608, 4909303260, 6545737680, 9818606520, 19637213040]

約数ペア:

[(1, 19637213040), (2, 9818606520), (3, 6545737680), (4, 4909303260), (5, 3927442608), (6, 3272868840), (8, 2454651630), (9, 2181912560), (10, 1963721304), (12, 1636434420), (15, 1309147536), (16, 1227325815), (18, 1090956280), (20, 981860652), (24, 818217210), (30, 654573768), (36, 545478140), (40, 490930326), (45, 436382512), (48, 409108605), (60, 327286884), (72, 272739070), (80, 245465163), (90, 218191256), (120, 163643442), (144, 136369535), (180, 109095628), (240, 81821721), (360, 54547814), (720, 27273907), (953, 20605680), (1906, 10302840), (2859, 6868560), (3812, 5151420), (4765, 4121136), (5718, 3434280), (7624, 2575710), (8577, 2289520), (9530, 2060568), (11436, 1717140), (14295, 1373712), (15248, 1287855), (17154, 1144760), (19060, 1030284), (22872, 858570), (28590, 686856), (28619, 686160), (34308, 572380), (38120, 515142), (42885, 457904), (45744, 429285), (57180, 343428), (57238, 343080), (68616, 286190), (76240, 257571), (85770, 228952), (85857, 228720), (114360, 171714), (114476, 171540), (137232, 143095)]