19620082560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{786061}}^1$

素因数の和:786096

約数の個数: 128

約数和(自身を含む): 67349792160

約数和(自身を除く): 47729709600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 786061, 1572122, 2358183, 3144244, 3930305, 4716366, 6288488, 7860610, 9432732, 10218793, 11790915, 12576976, 15721220, 18865464, 20437586, 23581830, 25153952, 30656379, 31442440, 37730928, 40875172, 47163660, 50307904, 51093965, 61312758, 62884880, 75461856, 81750344, 94327320, 100615808, 102187930, 122625516, 125769760, 150923712, 153281895, 163500688, 188654640, 204375860, 245251032, 251539520, 301847424, 306563790, 327001376, 377309280, 408751720, 490502064, 503079040, 613127580, 654002752, 754618560, 817503440, 981004128, 1226255160, 1308005504, 1509237120, 1635006880, 1962008256, 2452510320, 3270013760, 3924016512, 4905020640, 6540027520, 9810041280, 19620082560]

約数ペア:

[(1, 19620082560), (2, 9810041280), (3, 6540027520), (4, 4905020640), (5, 3924016512), (6, 3270013760), (8, 2452510320), (10, 1962008256), (12, 1635006880), (13, 1509237120), (15, 1308005504), (16, 1226255160), (20, 981004128), (24, 817503440), (26, 754618560), (30, 654002752), (32, 613127580), (39, 503079040), (40, 490502064), (48, 408751720), (52, 377309280), (60, 327001376), (64, 306563790), (65, 301847424), (78, 251539520), (80, 245251032), (96, 204375860), (104, 188654640), (120, 163500688), (128, 153281895), (130, 150923712), (156, 125769760), (160, 122625516), (192, 102187930), (195, 100615808), (208, 94327320), (240, 81750344), (260, 75461856), (312, 62884880), (320, 61312758), (384, 51093965), (390, 50307904), (416, 47163660), (480, 40875172), (520, 37730928), (624, 31442440), (640, 30656379), (780, 25153952), (832, 23581830), (960, 20437586), (1040, 18865464), (1248, 15721220), (1560, 12576976), (1664, 11790915), (1920, 10218793), (2080, 9432732), (2496, 7860610), (3120, 6288488), (4160, 4716366), (4992, 3930305), (6240, 3144244), (8320, 2358183), (12480, 1572122), (24960, 786061)]