1260755430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 3427909632

約数和(自身を除く): 2167154202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 251, 310, 330, 341, 465, 491, 502, 682, 753, 930, 982, 1023, 1255, 1473, 1506, 1705, 2046, 2455, 2510, 2761, 2946, 3410, 3765, 4910, 5115, 5401, 5522, 7365, 7530, 7781, 8283, 10230, 10802, 13805, 14730, 15221, 15562, 16203, 16566, 23343, 27005, 27610, 30442, 32406, 38905, 41415, 45663, 46686, 54010, 76105, 77810, 81015, 82830, 85591, 91326, 116715, 123241, 152210, 162030, 167431, 171182, 228315, 233430, 246482, 256773, 334862, 369723, 427955, 456630, 502293, 513546, 616205, 739446, 837155, 855910, 1004586, 1232410, 1283865, 1355651, 1674310, 1848615, 2511465, 2567730, 2711302, 3697230, 3820471, 4066953, 5022930, 6778255, 7640942, 8133906, 11461413, 13556510, 19102355, 20334765, 22922826, 38204710, 40669530, 42025181, 57307065, 84050362, 114614130, 126075543, 210125905, 252151086, 420251810, 630377715, 1260755430]

約数ペア:

[(1, 1260755430), (2, 630377715), (3, 420251810), (5, 252151086), (6, 210125905), (10, 126075543), (11, 114614130), (15, 84050362), (22, 57307065), (30, 42025181), (31, 40669530), (33, 38204710), (55, 22922826), (62, 20334765), (66, 19102355), (93, 13556510), (110, 11461413), (155, 8133906), (165, 7640942), (186, 6778255), (251, 5022930), (310, 4066953), (330, 3820471), (341, 3697230), (465, 2711302), (491, 2567730), (502, 2511465), (682, 1848615), (753, 1674310), (930, 1355651), (982, 1283865), (1023, 1232410), (1255, 1004586), (1473, 855910), (1506, 837155), (1705, 739446), (2046, 616205), (2455, 513546), (2510, 502293), (2761, 456630), (2946, 427955), (3410, 369723), (3765, 334862), (4910, 256773), (5115, 246482), (5401, 233430), (5522, 228315), (7365, 171182), (7530, 167431), (7781, 162030), (8283, 152210), (10230, 123241), (10802, 116715), (13805, 91326), (14730, 85591), (15221, 82830), (15562, 81015), (16203, 77810), (16566, 76105), (23343, 54010), (27005, 46686), (27610, 45663), (30442, 41415), (32406, 38905)]