13056680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 38465280

約数和(自身を除く): 25408600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 211, 221, 238, 260, 280, 340, 364, 422, 442, 455, 476, 520, 595, 680, 728, 844, 884, 910, 952, 1055, 1105, 1190, 1477, 1547, 1688, 1768, 1820, 2110, 2210, 2380, 2743, 2954, 3094, 3587, 3640, 4220, 4420, 4760, 5486, 5908, 6188, 7174, 7385, 7735, 8440, 8840, 10972, 11816, 12376, 13715, 14348, 14770, 15470, 17935, 19201, 21944, 25109, 27430, 28696, 29540, 30940, 35870, 38402, 46631, 50218, 54860, 59080, 61880, 71740, 76804, 93262, 96005, 100436, 109720, 125545, 143480, 153608, 186524, 192010, 200872, 233155, 251090, 326417, 373048, 384020, 466310, 502180, 652834, 768040, 932620, 1004360, 1305668, 1632085, 1865240, 2611336, 3264170, 6528340, 13056680]

約数ペア:

[(1, 13056680), (2, 6528340), (4, 3264170), (5, 2611336), (7, 1865240), (8, 1632085), (10, 1305668), (13, 1004360), (14, 932620), (17, 768040), (20, 652834), (26, 502180), (28, 466310), (34, 384020), (35, 373048), (40, 326417), (52, 251090), (56, 233155), (65, 200872), (68, 192010), (70, 186524), (85, 153608), (91, 143480), (104, 125545), (119, 109720), (130, 100436), (136, 96005), (140, 93262), (170, 76804), (182, 71740), (211, 61880), (221, 59080), (238, 54860), (260, 50218), (280, 46631), (340, 38402), (364, 35870), (422, 30940), (442, 29540), (455, 28696), (476, 27430), (520, 25109), (595, 21944), (680, 19201), (728, 17935), (844, 15470), (884, 14770), (910, 14348), (952, 13715), (1055, 12376), (1105, 11816), (1190, 10972), (1477, 8840), (1547, 8440), (1688, 7735), (1768, 7385), (1820, 7174), (2110, 6188), (2210, 5908), (2380, 5486), (2743, 4760), (2954, 4420), (3094, 4220), (3587, 3640)]