74468520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 286416000

約数和(自身を除く): 211947480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1019, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2038, 2088, 2436, 2520, 2610, 3045, 3057, 3480, 3654, 4060, 4076, 4872, 5095, 5220, 6090, 6114, 7133, 7308, 8120, 8152, 9135, 9171, 10190, 10440, 12180, 12228, 14266, 14616, 15285, 18270, 18342, 20380, 21399, 24360, 24456, 28532, 29551, 30570, 35665, 36540, 36684, 40760, 42798, 45855, 57064, 59102, 61140, 64197, 71330, 73080, 73368, 85596, 88653, 91710, 106995, 118204, 122280, 128394, 142660, 147755, 171192, 177306, 183420, 206857, 213990, 236408, 256788, 265959, 285320, 295510, 320985, 354612, 366840, 413714, 427980, 443265, 513576, 531918, 591020, 620571, 641970, 709224, 827428, 855960, 886530, 1034285, 1063836, 1182040, 1241142, 1283940, 1329795, 1654856, 1773060, 1861713, 2068570, 2127672, 2482284, 2567880, 2659590, 3102855, 3546120, 3723426, 4137140, 4964568, 5319180, 6205710, 7446852, 8274280, 9308565, 10638360, 12411420, 14893704, 18617130, 24822840, 37234260, 74468520]

約数ペア:

[(1, 74468520), (2, 37234260), (3, 24822840), (4, 18617130), (5, 14893704), (6, 12411420), (7, 10638360), (8, 9308565), (9, 8274280), (10, 7446852), (12, 6205710), (14, 5319180), (15, 4964568), (18, 4137140), (20, 3723426), (21, 3546120), (24, 3102855), (28, 2659590), (29, 2567880), (30, 2482284), (35, 2127672), (36, 2068570), (40, 1861713), (42, 1773060), (45, 1654856), (56, 1329795), (58, 1283940), (60, 1241142), (63, 1182040), (70, 1063836), (72, 1034285), (84, 886530), (87, 855960), (90, 827428), (105, 709224), (116, 641970), (120, 620571), (126, 591020), (140, 531918), (145, 513576), (168, 443265), (174, 427980), (180, 413714), (203, 366840), (210, 354612), (232, 320985), (252, 295510), (261, 285320), (280, 265959), (290, 256788), (315, 236408), (348, 213990), (360, 206857), (406, 183420), (420, 177306), (435, 171192), (504, 147755), (522, 142660), (580, 128394), (609, 122280), (630, 118204), (696, 106995), (812, 91710), (840, 88653), (870, 85596), (1015, 73368), (1019, 73080), (1044, 71330), (1160, 64197), (1218, 61140), (1260, 59102), (1305, 57064), (1624, 45855), (1740, 42798), (1827, 40760), (2030, 36684), (2038, 36540), (2088, 35665), (2436, 30570), (2520, 29551), (2610, 28532), (3045, 24456), (3057, 24360), (3480, 21399), (3654, 20380), (4060, 18342), (4076, 18270), (4872, 15285), (5095, 14616), (5220, 14266), (6090, 12228), (6114, 12180), (7133, 10440), (7308, 10190), (8120, 9171), (8152, 9135)]