1276109160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{887}}^1$

素因数の和:1551

約数の個数: 128

約数和(自身を含む): 4040755200

約数和(自身を除く): 2764646040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 631, 760, 887, 1140, 1262, 1774, 1893, 2280, 2524, 2661, 3155, 3548, 3786, 4435, 5048, 5322, 6310, 7096, 7572, 8870, 9465, 10644, 11989, 12620, 13305, 15144, 16853, 17740, 18930, 21288, 23978, 25240, 26610, 33706, 35480, 35967, 37860, 47956, 50559, 53220, 59945, 67412, 71934, 75720, 84265, 95912, 101118, 106440, 119890, 134824, 143868, 168530, 179835, 202236, 239780, 252795, 287736, 337060, 359670, 404472, 479560, 505590, 559697, 674120, 719340, 1011180, 1119394, 1438680, 1679091, 2022360, 2238788, 2798485, 3358182, 4477576, 5596970, 6716364, 8395455, 10634243, 11193940, 13432728, 16790910, 21268486, 22387880, 31902729, 33581820, 42536972, 53171215, 63805458, 67163640, 85073944, 106342430, 127610916, 159513645, 212684860, 255221832, 319027290, 425369720, 638054580, 1276109160]

約数ペア:

[(1, 1276109160), (2, 638054580), (3, 425369720), (4, 319027290), (5, 255221832), (6, 212684860), (8, 159513645), (10, 127610916), (12, 106342430), (15, 85073944), (19, 67163640), (20, 63805458), (24, 53171215), (30, 42536972), (38, 33581820), (40, 31902729), (57, 22387880), (60, 21268486), (76, 16790910), (95, 13432728), (114, 11193940), (120, 10634243), (152, 8395455), (190, 6716364), (228, 5596970), (285, 4477576), (380, 3358182), (456, 2798485), (570, 2238788), (631, 2022360), (760, 1679091), (887, 1438680), (1140, 1119394), (1262, 1011180), (1774, 719340), (1893, 674120), (2280, 559697), (2524, 505590), (2661, 479560), (3155, 404472), (3548, 359670), (3786, 337060), (4435, 287736), (5048, 252795), (5322, 239780), (6310, 202236), (7096, 179835), (7572, 168530), (8870, 143868), (9465, 134824), (10644, 119890), (11989, 106440), (12620, 101118), (13305, 95912), (15144, 84265), (16853, 75720), (17740, 71934), (18930, 67412), (21288, 59945), (23978, 53220), (25240, 50559), (26610, 47956), (33706, 37860), (35480, 35967)]