19027200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{991}}^1$

素因数の和:1020

約数の個数: 108

約数和(自身を含む): 62857088

約数和(自身を除く): 43829888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 991, 1200, 1280, 1600, 1920, 1982, 2400, 2973, 3200, 3840, 3964, 4800, 4955, 5946, 6400, 7928, 9600, 9910, 11892, 14865, 15856, 19200, 19820, 23784, 24775, 29730, 31712, 39640, 47568, 49550, 59460, 63424, 74325, 79280, 95136, 99100, 118920, 126848, 148650, 158560, 190272, 198200, 237840, 253696, 297300, 317120, 380544, 396400, 475680, 594600, 634240, 761088, 792800, 951360, 1189200, 1268480, 1585600, 1902720, 2378400, 3171200, 3805440, 4756800, 6342400, 9513600, 19027200]

約数ペア:

[(1, 19027200), (2, 9513600), (3, 6342400), (4, 4756800), (5, 3805440), (6, 3171200), (8, 2378400), (10, 1902720), (12, 1585600), (15, 1268480), (16, 1189200), (20, 951360), (24, 792800), (25, 761088), (30, 634240), (32, 594600), (40, 475680), (48, 396400), (50, 380544), (60, 317120), (64, 297300), (75, 253696), (80, 237840), (96, 198200), (100, 190272), (120, 158560), (128, 148650), (150, 126848), (160, 118920), (192, 99100), (200, 95136), (240, 79280), (256, 74325), (300, 63424), (320, 59460), (384, 49550), (400, 47568), (480, 39640), (600, 31712), (640, 29730), (768, 24775), (800, 23784), (960, 19820), (991, 19200), (1200, 15856), (1280, 14865), (1600, 11892), (1920, 9910), (1982, 9600), (2400, 7928), (2973, 6400), (3200, 5946), (3840, 4955), (3964, 4800)]