15504000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 256

約数和(自身を含む): 57283200

約数和(自身を除く): 41779200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 32, 34, 38, 40, 48, 50, 51, 57, 60, 64, 68, 75, 76, 80, 85, 95, 96, 100, 102, 114, 120, 125, 128, 136, 150, 152, 160, 170, 190, 192, 200, 204, 228, 240, 250, 255, 272, 285, 300, 304, 320, 323, 340, 375, 380, 384, 400, 408, 425, 456, 475, 480, 500, 510, 544, 570, 600, 608, 640, 646, 680, 750, 760, 800, 816, 850, 912, 950, 960, 969, 1000, 1020, 1088, 1140, 1200, 1216, 1275, 1292, 1360, 1425, 1500, 1520, 1600, 1615, 1632, 1700, 1824, 1900, 1920, 1938, 2000, 2040, 2125, 2176, 2280, 2375, 2400, 2432, 2550, 2584, 2720, 2850, 3000, 3040, 3200, 3230, 3264, 3400, 3648, 3800, 3876, 4000, 4080, 4250, 4560, 4750, 4800, 4845, 5100, 5168, 5440, 5700, 6000, 6080, 6375, 6460, 6528, 6800, 7125, 7296, 7600, 7752, 8000, 8075, 8160, 8500, 9120, 9500, 9600, 9690, 10200, 10336, 10880, 11400, 12000, 12160, 12750, 12920, 13600, 14250, 15200, 15504, 16000, 16150, 16320, 17000, 18240, 19000, 19380, 20400, 20672, 22800, 24000, 24225, 25500, 25840, 27200, 28500, 30400, 31008, 32300, 32640, 34000, 36480, 38000, 38760, 40375, 40800, 41344, 45600, 48000, 48450, 51000, 51680, 54400, 57000, 60800, 62016, 64600, 68000, 76000, 77520, 80750, 81600, 91200, 96900, 102000, 103360, 114000, 121125, 124032, 129200, 136000, 152000, 155040, 161500, 163200, 182400, 193800, 204000, 206720, 228000, 242250, 258400, 272000, 304000, 310080, 323000, 387600, 408000, 456000, 484500, 516800, 620160, 646000, 775200, 816000, 912000, 969000, 1033600, 1292000, 1550400, 1938000, 2584000, 3100800, 3876000, 5168000, 7752000, 15504000]

約数ペア:

[(1, 15504000), (2, 7752000), (3, 5168000), (4, 3876000), (5, 3100800), (6, 2584000), (8, 1938000), (10, 1550400), (12, 1292000), (15, 1033600), (16, 969000), (17, 912000), (19, 816000), (20, 775200), (24, 646000), (25, 620160), (30, 516800), (32, 484500), (34, 456000), (38, 408000), (40, 387600), (48, 323000), (50, 310080), (51, 304000), (57, 272000), (60, 258400), (64, 242250), (68, 228000), (75, 206720), (76, 204000), (80, 193800), (85, 182400), (95, 163200), (96, 161500), (100, 155040), (102, 152000), (114, 136000), (120, 129200), (125, 124032), (128, 121125), (136, 114000), (150, 103360), (152, 102000), (160, 96900), (170, 91200), (190, 81600), (192, 80750), (200, 77520), (204, 76000), (228, 68000), (240, 64600), (250, 62016), (255, 60800), (272, 57000), (285, 54400), (300, 51680), (304, 51000), (320, 48450), (323, 48000), (340, 45600), (375, 41344), (380, 40800), (384, 40375), (400, 38760), (408, 38000), (425, 36480), (456, 34000), (475, 32640), (480, 32300), (500, 31008), (510, 30400), (544, 28500), (570, 27200), (600, 25840), (608, 25500), (640, 24225), (646, 24000), (680, 22800), (750, 20672), (760, 20400), (800, 19380), (816, 19000), (850, 18240), (912, 17000), (950, 16320), (960, 16150), (969, 16000), (1000, 15504), (1020, 15200), (1088, 14250), (1140, 13600), (1200, 12920), (1216, 12750), (1275, 12160), (1292, 12000), (1360, 11400), (1425, 10880), (1500, 10336), (1520, 10200), (1600, 9690), (1615, 9600), (1632, 9500), (1700, 9120), (1824, 8500), (1900, 8160), (1920, 8075), (1938, 8000), (2000, 7752), (2040, 7600), (2125, 7296), (2176, 7125), (2280, 6800), (2375, 6528), (2400, 6460), (2432, 6375), (2550, 6080), (2584, 6000), (2720, 5700), (2850, 5440), (3000, 5168), (3040, 5100), (3200, 4845), (3230, 4800), (3264, 4750), (3400, 4560), (3648, 4250), (3800, 4080), (3876, 4000)]