21296934400

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{237689}}^1$

素因数の和:237724

約数の個数: 120

約数和(自身を含む): 60302903760

約数和(自身を除く): 39005969360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5600, 6400, 8960, 11200, 12800, 17920, 22400, 44800, 89600, 237689, 475378, 950756, 1188445, 1663823, 1901512, 2376890, 3327646, 3803024, 4753780, 5942225, 6655292, 7606048, 8319115, 9507560, 11884450, 13310584, 15212096, 16638230, 19015120, 23768900, 26621168, 30424192, 33276460, 38030240, 41595575, 47537800, 53242336, 60848384, 66552920, 76060480, 83191150, 95075600, 106484672, 121696768, 133105840, 152120960, 166382300, 190151200, 212969344, 266211680, 304241920, 332764600, 380302400, 425938688, 532423360, 608483840, 665529200, 760604800, 851877376, 1064846720, 1331058400, 1521209600, 2129693440, 2662116800, 3042419200, 4259386880, 5324233600, 10648467200, 21296934400]

約数ペア:

[(1, 21296934400), (2, 10648467200), (4, 5324233600), (5, 4259386880), (7, 3042419200), (8, 2662116800), (10, 2129693440), (14, 1521209600), (16, 1331058400), (20, 1064846720), (25, 851877376), (28, 760604800), (32, 665529200), (35, 608483840), (40, 532423360), (50, 425938688), (56, 380302400), (64, 332764600), (70, 304241920), (80, 266211680), (100, 212969344), (112, 190151200), (128, 166382300), (140, 152120960), (160, 133105840), (175, 121696768), (200, 106484672), (224, 95075600), (256, 83191150), (280, 76060480), (320, 66552920), (350, 60848384), (400, 53242336), (448, 47537800), (512, 41595575), (560, 38030240), (640, 33276460), (700, 30424192), (800, 26621168), (896, 23768900), (1120, 19015120), (1280, 16638230), (1400, 15212096), (1600, 13310584), (1792, 11884450), (2240, 9507560), (2560, 8319115), (2800, 7606048), (3200, 6655292), (3584, 5942225), (4480, 4753780), (5600, 3803024), (6400, 3327646), (8960, 2376890), (11200, 1901512), (12800, 1663823), (17920, 1188445), (22400, 950756), (44800, 475378), (89600, 237689)]