15705762990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1033}}^1$

素因数の和:1394

約数の個数: 128

約数和(自身を含む): 39623012352

約数和(自身を除く): 23917249362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 235, 246, 263, 282, 410, 470, 526, 615, 705, 789, 1033, 1230, 1315, 1410, 1578, 1927, 2066, 2630, 3099, 3854, 3945, 5165, 5781, 6198, 7890, 9635, 10330, 10783, 11562, 12361, 15495, 19270, 21566, 24722, 28905, 30990, 32349, 37083, 42353, 48551, 53915, 57810, 61805, 64698, 74166, 84706, 97102, 107830, 123610, 127059, 145653, 161745, 185415, 211765, 242755, 254118, 271679, 291306, 323490, 370830, 423530, 485510, 506801, 543358, 635295, 728265, 815037, 1013602, 1270590, 1358395, 1456530, 1520403, 1630074, 1990591, 2534005, 2716790, 3040806, 3981182, 4075185, 5068010, 5971773, 7602015, 8150370, 9952955, 11138839, 11943546, 12768913, 15204030, 19905910, 22277678, 25537826, 29858865, 33416517, 38306739, 55694195, 59717730, 63844565, 66833034, 76613478, 111388390, 127689130, 167082585, 191533695, 334165170, 383067390, 523525433, 1047050866, 1570576299, 2617627165, 3141152598, 5235254330, 7852881495, 15705762990]

約数ペア:

[(1, 15705762990), (2, 7852881495), (3, 5235254330), (5, 3141152598), (6, 2617627165), (10, 1570576299), (15, 1047050866), (30, 523525433), (41, 383067390), (47, 334165170), (82, 191533695), (94, 167082585), (123, 127689130), (141, 111388390), (205, 76613478), (235, 66833034), (246, 63844565), (263, 59717730), (282, 55694195), (410, 38306739), (470, 33416517), (526, 29858865), (615, 25537826), (705, 22277678), (789, 19905910), (1033, 15204030), (1230, 12768913), (1315, 11943546), (1410, 11138839), (1578, 9952955), (1927, 8150370), (2066, 7602015), (2630, 5971773), (3099, 5068010), (3854, 4075185), (3945, 3981182), (5165, 3040806), (5781, 2716790), (6198, 2534005), (7890, 1990591), (9635, 1630074), (10330, 1520403), (10783, 1456530), (11562, 1358395), (12361, 1270590), (15495, 1013602), (19270, 815037), (21566, 728265), (24722, 635295), (28905, 543358), (30990, 506801), (32349, 485510), (37083, 423530), (42353, 370830), (48551, 323490), (53915, 291306), (57810, 271679), (61805, 254118), (64698, 242755), (74166, 211765), (84706, 185415), (97102, 161745), (107830, 145653), (123610, 127059)]