8643454920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140407}}^1$

素因数の和:140449

約数の個数: 160

約数和(自身を含む): 30580862400

約数和(自身を除く): 21937407480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6840, 7695, 10260, 12312, 15390, 20520, 30780, 61560, 140407, 280814, 421221, 561628, 702035, 842442, 1123256, 1263663, 1404070, 1684884, 2106105, 2527326, 2667733, 2808140, 3369768, 3790989, 4212210, 5054652, 5335466, 5616280, 6318315, 7581978, 8003199, 8424420, 10109304, 10670932, 11372967, 12636630, 13338665, 15163956, 16006398, 16848840, 18954945, 21341864, 22745934, 24009597, 25273260, 26677330, 30327912, 32012796, 37909890, 40015995, 45491868, 48019194, 50546520, 53354660, 56864835, 64025592, 72028791, 75819780, 80031990, 90983736, 96038388, 106709320, 113729670, 120047985, 144057582, 151639560, 160063980, 192076776, 216086373, 227459340, 240095970, 288115164, 320127960, 360143955, 432172746, 454918680, 480191940, 576230328, 720287910, 864345492, 960383880, 1080431865, 1440575820, 1728690984, 2160863730, 2881151640, 4321727460, 8643454920]

約数ペア:

[(1, 8643454920), (2, 4321727460), (3, 2881151640), (4, 2160863730), (5, 1728690984), (6, 1440575820), (8, 1080431865), (9, 960383880), (10, 864345492), (12, 720287910), (15, 576230328), (18, 480191940), (19, 454918680), (20, 432172746), (24, 360143955), (27, 320127960), (30, 288115164), (36, 240095970), (38, 227459340), (40, 216086373), (45, 192076776), (54, 160063980), (57, 151639560), (60, 144057582), (72, 120047985), (76, 113729670), (81, 106709320), (90, 96038388), (95, 90983736), (108, 80031990), (114, 75819780), (120, 72028791), (135, 64025592), (152, 56864835), (162, 53354660), (171, 50546520), (180, 48019194), (190, 45491868), (216, 40015995), (228, 37909890), (270, 32012796), (285, 30327912), (324, 26677330), (342, 25273260), (360, 24009597), (380, 22745934), (405, 21341864), (456, 18954945), (513, 16848840), (540, 16006398), (570, 15163956), (648, 13338665), (684, 12636630), (760, 11372967), (810, 10670932), (855, 10109304), (1026, 8424420), (1080, 8003199), (1140, 7581978), (1368, 6318315), (1539, 5616280), (1620, 5335466), (1710, 5054652), (2052, 4212210), (2280, 3790989), (2565, 3369768), (3078, 2808140), (3240, 2667733), (3420, 2527326), (4104, 2106105), (5130, 1684884), (6156, 1404070), (6840, 1263663), (7695, 1123256), (10260, 842442), (12312, 702035), (15390, 561628), (20520, 421221), (30780, 280814), (61560, 140407)]