65914240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14713}}^1$

素因数の和:14739

約数の個数: 64

約数和(自身を含む): 180099360

約数和(自身を除く): 114185120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14713, 29426, 58852, 73565, 102991, 117704, 147130, 205982, 235408, 294260, 411964, 470816, 514955, 588520, 823928, 941632, 1029910, 1177040, 1647856, 1883264, 2059820, 2354080, 3295712, 4119640, 4708160, 6591424, 8239280, 9416320, 13182848, 16478560, 32957120, 65914240]

約数ペア:

[(1, 65914240), (2, 32957120), (4, 16478560), (5, 13182848), (7, 9416320), (8, 8239280), (10, 6591424), (14, 4708160), (16, 4119640), (20, 3295712), (28, 2354080), (32, 2059820), (35, 1883264), (40, 1647856), (56, 1177040), (64, 1029910), (70, 941632), (80, 823928), (112, 588520), (128, 514955), (140, 470816), (160, 411964), (224, 294260), (280, 235408), (320, 205982), (448, 147130), (560, 117704), (640, 102991), (896, 73565), (1120, 58852), (2240, 29426), (4480, 14713)]