85677120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 168

約数和(自身を含む): 299557440

約数和(自身を除く): 213880320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 419, 426, 480, 568, 576, 639, 710, 720, 838, 852, 960, 1065, 1136, 1257, 1278, 1420, 1440, 1676, 1704, 2095, 2130, 2272, 2514, 2556, 2840, 2880, 3195, 3352, 3408, 3771, 4190, 4260, 4544, 5028, 5112, 5680, 6285, 6390, 6704, 6816, 7542, 8380, 8520, 10056, 10224, 11360, 12570, 12780, 13408, 13632, 15084, 16760, 17040, 18855, 20112, 20448, 22720, 25140, 25560, 26816, 29749, 30168, 33520, 34080, 37710, 40224, 40896, 50280, 51120, 59498, 60336, 67040, 68160, 75420, 80448, 89247, 100560, 102240, 118996, 120672, 134080, 148745, 150840, 178494, 201120, 204480, 237992, 241344, 267741, 297490, 301680, 356988, 402240, 446235, 475984, 535482, 594980, 603360, 713976, 892470, 951968, 1070964, 1189960, 1206720, 1338705, 1427952, 1784940, 1903936, 2141928, 2379920, 2677410, 2855904, 3569880, 4283856, 4759840, 5354820, 5711808, 7139760, 8567712, 9519680, 10709640, 14279520, 17135424, 21419280, 28559040, 42838560, 85677120]

約数ペア:

[(1, 85677120), (2, 42838560), (3, 28559040), (4, 21419280), (5, 17135424), (6, 14279520), (8, 10709640), (9, 9519680), (10, 8567712), (12, 7139760), (15, 5711808), (16, 5354820), (18, 4759840), (20, 4283856), (24, 3569880), (30, 2855904), (32, 2677410), (36, 2379920), (40, 2141928), (45, 1903936), (48, 1784940), (60, 1427952), (64, 1338705), (71, 1206720), (72, 1189960), (80, 1070964), (90, 951968), (96, 892470), (120, 713976), (142, 603360), (144, 594980), (160, 535482), (180, 475984), (192, 446235), (213, 402240), (240, 356988), (284, 301680), (288, 297490), (320, 267741), (355, 241344), (360, 237992), (419, 204480), (426, 201120), (480, 178494), (568, 150840), (576, 148745), (639, 134080), (710, 120672), (720, 118996), (838, 102240), (852, 100560), (960, 89247), (1065, 80448), (1136, 75420), (1257, 68160), (1278, 67040), (1420, 60336), (1440, 59498), (1676, 51120), (1704, 50280), (2095, 40896), (2130, 40224), (2272, 37710), (2514, 34080), (2556, 33520), (2840, 30168), (2880, 29749), (3195, 26816), (3352, 25560), (3408, 25140), (3771, 22720), (4190, 20448), (4260, 20112), (4544, 18855), (5028, 17040), (5112, 16760), (5680, 15084), (6285, 13632), (6390, 13408), (6704, 12780), (6816, 12570), (7542, 11360), (8380, 10224), (8520, 10056)]