1296179040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207721}}^1$

素因数の和:207752

約数の個数: 96

約数和(自身を含む): 4397059296

約数和(自身を除く): 3100880256

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 207721, 415442, 623163, 830884, 1038605, 1246326, 1661768, 2077210, 2492652, 2700373, 3115815, 3323536, 4154420, 4985304, 5400746, 6231630, 6647072, 8101119, 8308840, 9970608, 10801492, 12463260, 13501865, 16202238, 16617680, 19941216, 21602984, 24926520, 27003730, 32404476, 33235360, 40505595, 43205968, 49853040, 54007460, 64808952, 81011190, 86411936, 99706080, 108014920, 129617904, 162022380, 216029840, 259235808, 324044760, 432059680, 648089520, 1296179040]

約数ペア:

[(1, 1296179040), (2, 648089520), (3, 432059680), (4, 324044760), (5, 259235808), (6, 216029840), (8, 162022380), (10, 129617904), (12, 108014920), (13, 99706080), (15, 86411936), (16, 81011190), (20, 64808952), (24, 54007460), (26, 49853040), (30, 43205968), (32, 40505595), (39, 33235360), (40, 32404476), (48, 27003730), (52, 24926520), (60, 21602984), (65, 19941216), (78, 16617680), (80, 16202238), (96, 13501865), (104, 12463260), (120, 10801492), (130, 9970608), (156, 8308840), (160, 8101119), (195, 6647072), (208, 6231630), (240, 5400746), (260, 4985304), (312, 4154420), (390, 3323536), (416, 3115815), (480, 2700373), (520, 2492652), (624, 2077210), (780, 1661768), (1040, 1246326), (1248, 1038605), (1560, 830884), (2080, 623163), (3120, 415442), (6240, 207721)]