69915120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 240413184

約数和(自身を除く): 170498064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 373, 426, 440, 528, 568, 660, 710, 746, 781, 852, 880, 1065, 1119, 1136, 1320, 1420, 1492, 1562, 1704, 1865, 2130, 2238, 2343, 2640, 2840, 2984, 3124, 3408, 3730, 3905, 4103, 4260, 4476, 4686, 5595, 5680, 5968, 6248, 7460, 7810, 8206, 8520, 8952, 9372, 11190, 11715, 12309, 12496, 14920, 15620, 16412, 17040, 17904, 18744, 20515, 22380, 23430, 24618, 26483, 29840, 31240, 32824, 37488, 41030, 44760, 46860, 49236, 52966, 61545, 62480, 65648, 79449, 82060, 89520, 93720, 98472, 105932, 123090, 132415, 158898, 164120, 187440, 196944, 211864, 246180, 264830, 291313, 317796, 328240, 397245, 423728, 492360, 529660, 582626, 635592, 794490, 873939, 984720, 1059320, 1165252, 1271184, 1456565, 1588980, 1747878, 2118640, 2330504, 2913130, 3177960, 3495756, 4369695, 4661008, 5826260, 6355920, 6991512, 8739390, 11652520, 13983024, 17478780, 23305040, 34957560, 69915120]

約数ペア:

[(1, 69915120), (2, 34957560), (3, 23305040), (4, 17478780), (5, 13983024), (6, 11652520), (8, 8739390), (10, 6991512), (11, 6355920), (12, 5826260), (15, 4661008), (16, 4369695), (20, 3495756), (22, 3177960), (24, 2913130), (30, 2330504), (33, 2118640), (40, 1747878), (44, 1588980), (48, 1456565), (55, 1271184), (60, 1165252), (66, 1059320), (71, 984720), (80, 873939), (88, 794490), (110, 635592), (120, 582626), (132, 529660), (142, 492360), (165, 423728), (176, 397245), (213, 328240), (220, 317796), (240, 291313), (264, 264830), (284, 246180), (330, 211864), (355, 196944), (373, 187440), (426, 164120), (440, 158898), (528, 132415), (568, 123090), (660, 105932), (710, 98472), (746, 93720), (781, 89520), (852, 82060), (880, 79449), (1065, 65648), (1119, 62480), (1136, 61545), (1320, 52966), (1420, 49236), (1492, 46860), (1562, 44760), (1704, 41030), (1865, 37488), (2130, 32824), (2238, 31240), (2343, 29840), (2640, 26483), (2840, 24618), (2984, 23430), (3124, 22380), (3408, 20515), (3730, 18744), (3905, 17904), (4103, 17040), (4260, 16412), (4476, 15620), (4686, 14920), (5595, 12496), (5680, 12309), (5968, 11715), (6248, 11190), (7460, 9372), (7810, 8952), (8206, 8520)]