83310080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4649}}^1$

素因数の和:4679

約数の個数: 80

約数和(自身を含む): 228333600

約数和(自身を除く): 145023520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4649, 8960, 9298, 17920, 18596, 23245, 32543, 37192, 46490, 65086, 74384, 92980, 130172, 148768, 162715, 185960, 260344, 297536, 325430, 371920, 520688, 595072, 650860, 743840, 1041376, 1190144, 1301720, 1487680, 2082752, 2380288, 2603440, 2975360, 4165504, 5206880, 5950720, 8331008, 10413760, 11901440, 16662016, 20827520, 41655040, 83310080]

約数ペア:

[(1, 83310080), (2, 41655040), (4, 20827520), (5, 16662016), (7, 11901440), (8, 10413760), (10, 8331008), (14, 5950720), (16, 5206880), (20, 4165504), (28, 2975360), (32, 2603440), (35, 2380288), (40, 2082752), (56, 1487680), (64, 1301720), (70, 1190144), (80, 1041376), (112, 743840), (128, 650860), (140, 595072), (160, 520688), (224, 371920), (256, 325430), (280, 297536), (320, 260344), (448, 185960), (512, 162715), (560, 148768), (640, 130172), (896, 92980), (1120, 74384), (1280, 65086), (1792, 46490), (2240, 37192), (2560, 32543), (3584, 23245), (4480, 18596), (4649, 17920), (8960, 9298)]