2080717440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1083707}}^1$

素因数の和:1083729

約数の個数: 64

約数和(自身を含む): 6632292960

約数和(自身を除く): 4551575520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1083707, 2167414, 3251121, 4334828, 5418535, 6502242, 8669656, 10837070, 13004484, 16255605, 17339312, 21674140, 26008968, 32511210, 34678624, 43348280, 52017936, 65022420, 69357248, 86696560, 104035872, 130044840, 138714496, 173393120, 208071744, 260089680, 346786240, 416143488, 520179360, 693572480, 1040358720, 2080717440]

約数ペア:

[(1, 2080717440), (2, 1040358720), (3, 693572480), (4, 520179360), (5, 416143488), (6, 346786240), (8, 260089680), (10, 208071744), (12, 173393120), (15, 138714496), (16, 130044840), (20, 104035872), (24, 86696560), (30, 69357248), (32, 65022420), (40, 52017936), (48, 43348280), (60, 34678624), (64, 32511210), (80, 26008968), (96, 21674140), (120, 17339312), (128, 16255605), (160, 13004484), (192, 10837070), (240, 8669656), (320, 6502242), (384, 5418535), (480, 4334828), (640, 3251121), (960, 2167414), (1920, 1083707)]