1269301080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7841}}^1$

素因数の和:7945

約数の個数: 128

約数和(自身を含む): 4065292800

約数和(自身を除く): 2795991720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 2130, 2280, 2698, 2840, 4047, 4260, 5396, 6745, 7841, 8094, 8520, 10792, 13490, 15682, 16188, 20235, 23523, 26980, 31364, 32376, 39205, 40470, 47046, 53960, 62728, 78410, 80940, 94092, 117615, 148979, 156820, 161880, 188184, 235230, 297958, 313640, 446937, 470460, 556711, 595916, 744895, 893874, 940920, 1113422, 1191832, 1489790, 1670133, 1787748, 2226844, 2234685, 2783555, 2979580, 3340266, 3575496, 4453688, 4469370, 5567110, 5959160, 6680532, 8350665, 8938740, 10577509, 11134220, 13361064, 16701330, 17877480, 21155018, 22268440, 31732527, 33402660, 42310036, 52887545, 63465054, 66805320, 84620072, 105775090, 126930108, 158662635, 211550180, 253860216, 317325270, 423100360, 634650540, 1269301080]

約数ペア:

[(1, 1269301080), (2, 634650540), (3, 423100360), (4, 317325270), (5, 253860216), (6, 211550180), (8, 158662635), (10, 126930108), (12, 105775090), (15, 84620072), (19, 66805320), (20, 63465054), (24, 52887545), (30, 42310036), (38, 33402660), (40, 31732527), (57, 22268440), (60, 21155018), (71, 17877480), (76, 16701330), (95, 13361064), (114, 11134220), (120, 10577509), (142, 8938740), (152, 8350665), (190, 6680532), (213, 5959160), (228, 5567110), (284, 4469370), (285, 4453688), (355, 3575496), (380, 3340266), (426, 2979580), (456, 2783555), (568, 2234685), (570, 2226844), (710, 1787748), (760, 1670133), (852, 1489790), (1065, 1191832), (1140, 1113422), (1349, 940920), (1420, 893874), (1704, 744895), (2130, 595916), (2280, 556711), (2698, 470460), (2840, 446937), (4047, 313640), (4260, 297958), (5396, 235230), (6745, 188184), (7841, 161880), (8094, 156820), (8520, 148979), (10792, 117615), (13490, 94092), (15682, 80940), (16188, 78410), (20235, 62728), (23523, 53960), (26980, 47046), (31364, 40470), (32376, 39205)]