1400144640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{364621}}^1$

素因数の和:364645

約数の個数: 72

約数和(自身を含む): 4471724208

約数和(自身を除く): 3071579568

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 364621, 729242, 1093863, 1458484, 1823105, 2187726, 2916968, 3646210, 4375452, 5469315, 5833936, 7292420, 8750904, 10938630, 11667872, 14584840, 17501808, 21877260, 23335744, 29169680, 35003616, 43754520, 46671488, 58339360, 70007232, 87509040, 93342976, 116678720, 140014464, 175018080, 233357440, 280028928, 350036160, 466714880, 700072320, 1400144640]

約数ペア:

[(1, 1400144640), (2, 700072320), (3, 466714880), (4, 350036160), (5, 280028928), (6, 233357440), (8, 175018080), (10, 140014464), (12, 116678720), (15, 93342976), (16, 87509040), (20, 70007232), (24, 58339360), (30, 46671488), (32, 43754520), (40, 35003616), (48, 29169680), (60, 23335744), (64, 21877260), (80, 17501808), (96, 14584840), (120, 11667872), (128, 10938630), (160, 8750904), (192, 7292420), (240, 5833936), (256, 5469315), (320, 4375452), (384, 3646210), (480, 2916968), (640, 2187726), (768, 1823105), (960, 1458484), (1280, 1093863), (1920, 729242), (3840, 364621)]