25702560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 144

約数和(自身を含む): 94525704

約数和(自身を除く): 68823144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1373, 1440, 1560, 1872, 2080, 2340, 2746, 3120, 3744, 4119, 4680, 5492, 6240, 6865, 8238, 9360, 10984, 12357, 13730, 16476, 17849, 18720, 20595, 21968, 24714, 27460, 32952, 35698, 41190, 43936, 49428, 53547, 54920, 61785, 65904, 71396, 82380, 89245, 98856, 107094, 109840, 123570, 131808, 142792, 160641, 164760, 178490, 197712, 214188, 219680, 247140, 267735, 285584, 321282, 329520, 356980, 395424, 428376, 494280, 535470, 571168, 642564, 659040, 713960, 803205, 856752, 988560, 1070940, 1285128, 1427920, 1606410, 1713504, 1977120, 2141880, 2570256, 2855840, 3212820, 4283760, 5140512, 6425640, 8567520, 12851280, 25702560]

約数ペア:

[(1, 25702560), (2, 12851280), (3, 8567520), (4, 6425640), (5, 5140512), (6, 4283760), (8, 3212820), (9, 2855840), (10, 2570256), (12, 2141880), (13, 1977120), (15, 1713504), (16, 1606410), (18, 1427920), (20, 1285128), (24, 1070940), (26, 988560), (30, 856752), (32, 803205), (36, 713960), (39, 659040), (40, 642564), (45, 571168), (48, 535470), (52, 494280), (60, 428376), (65, 395424), (72, 356980), (78, 329520), (80, 321282), (90, 285584), (96, 267735), (104, 247140), (117, 219680), (120, 214188), (130, 197712), (144, 178490), (156, 164760), (160, 160641), (180, 142792), (195, 131808), (208, 123570), (234, 109840), (240, 107094), (260, 98856), (288, 89245), (312, 82380), (360, 71396), (390, 65904), (416, 61785), (468, 54920), (480, 53547), (520, 49428), (585, 43936), (624, 41190), (720, 35698), (780, 32952), (936, 27460), (1040, 24714), (1170, 21968), (1248, 20595), (1373, 18720), (1440, 17849), (1560, 16476), (1872, 13730), (2080, 12357), (2340, 10984), (2746, 9360), (3120, 8238), (3744, 6865), (4119, 6240), (4680, 5492)]