89604720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1399

約数の個数: 120

約数和(自身を含む): 304261776

約数和(自身を除く): 214657056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1283, 1455, 1552, 1746, 1940, 2328, 2566, 2910, 3492, 3849, 3880, 4365, 4656, 5132, 5820, 6415, 6984, 7698, 7760, 8730, 10264, 11547, 11640, 12830, 13968, 15396, 17460, 19245, 20528, 23094, 23280, 25660, 30792, 34920, 38490, 46188, 51320, 57735, 61584, 69840, 76980, 92376, 102640, 115470, 124451, 153960, 184752, 230940, 248902, 307920, 373353, 461880, 497804, 622255, 746706, 923760, 995608, 1120059, 1244510, 1493412, 1866765, 1991216, 2240118, 2489020, 2986824, 3733530, 4480236, 4978040, 5600295, 5973648, 7467060, 8960472, 9956080, 11200590, 14934120, 17920944, 22401180, 29868240, 44802360, 89604720]

約数ペア:

[(1, 89604720), (2, 44802360), (3, 29868240), (4, 22401180), (5, 17920944), (6, 14934120), (8, 11200590), (9, 9956080), (10, 8960472), (12, 7467060), (15, 5973648), (16, 5600295), (18, 4978040), (20, 4480236), (24, 3733530), (30, 2986824), (36, 2489020), (40, 2240118), (45, 1991216), (48, 1866765), (60, 1493412), (72, 1244510), (80, 1120059), (90, 995608), (97, 923760), (120, 746706), (144, 622255), (180, 497804), (194, 461880), (240, 373353), (291, 307920), (360, 248902), (388, 230940), (485, 184752), (582, 153960), (720, 124451), (776, 115470), (873, 102640), (970, 92376), (1164, 76980), (1283, 69840), (1455, 61584), (1552, 57735), (1746, 51320), (1940, 46188), (2328, 38490), (2566, 34920), (2910, 30792), (3492, 25660), (3849, 23280), (3880, 23094), (4365, 20528), (4656, 19245), (5132, 17460), (5820, 15396), (6415, 13968), (6984, 12830), (7698, 11640), (7760, 11547), (8730, 10264)]