1536080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 4416384

約数和(自身を除く): 2880304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 211, 260, 280, 364, 422, 455, 520, 560, 728, 844, 910, 1040, 1055, 1456, 1477, 1688, 1820, 2110, 2743, 2954, 3376, 3640, 4220, 5486, 5908, 7280, 7385, 8440, 10972, 11816, 13715, 14770, 16880, 19201, 21944, 23632, 27430, 29540, 38402, 43888, 54860, 59080, 76804, 96005, 109720, 118160, 153608, 192010, 219440, 307216, 384020, 768040, 1536080]

約数ペア:

[(1, 1536080), (2, 768040), (4, 384020), (5, 307216), (7, 219440), (8, 192010), (10, 153608), (13, 118160), (14, 109720), (16, 96005), (20, 76804), (26, 59080), (28, 54860), (35, 43888), (40, 38402), (52, 29540), (56, 27430), (65, 23632), (70, 21944), (80, 19201), (91, 16880), (104, 14770), (112, 13715), (130, 11816), (140, 10972), (182, 8440), (208, 7385), (211, 7280), (260, 5908), (280, 5486), (364, 4220), (422, 3640), (455, 3376), (520, 2954), (560, 2743), (728, 2110), (844, 1820), (910, 1688), (1040, 1477), (1055, 1456)]