120573440

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3659

約数の個数: 80

約数和(自身を含む): 311417568

約数和(自身を除く): 190844128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 3623, 4160, 6656, 7246, 8320, 14492, 16640, 18115, 28984, 33280, 36230, 47099, 57968, 72460, 94198, 115936, 144920, 188396, 231872, 235495, 289840, 376792, 463744, 470990, 579680, 753584, 927488, 941980, 1159360, 1507168, 1854976, 1883960, 2318720, 3014336, 3767920, 4637440, 6028672, 7535840, 9274880, 12057344, 15071680, 24114688, 30143360, 60286720, 120573440]

約数ペア:

[(1, 120573440), (2, 60286720), (4, 30143360), (5, 24114688), (8, 15071680), (10, 12057344), (13, 9274880), (16, 7535840), (20, 6028672), (26, 4637440), (32, 3767920), (40, 3014336), (52, 2318720), (64, 1883960), (65, 1854976), (80, 1507168), (104, 1159360), (128, 941980), (130, 927488), (160, 753584), (208, 579680), (256, 470990), (260, 463744), (320, 376792), (416, 289840), (512, 235495), (520, 231872), (640, 188396), (832, 144920), (1040, 115936), (1280, 94198), (1664, 72460), (2080, 57968), (2560, 47099), (3328, 36230), (3623, 33280), (4160, 28984), (6656, 18115), (7246, 16640), (8320, 14492)]