129019680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89597}}^1$

素因数の和:89618

約数の個数: 72

約数和(自身を含む): 440284572

約数和(自身を除く): 311264892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 89597, 179194, 268791, 358388, 447985, 537582, 716776, 806373, 895970, 1075164, 1343955, 1433552, 1612746, 1791940, 2150328, 2687910, 2867104, 3225492, 3583880, 4031865, 4300656, 5375820, 6450984, 7167760, 8063730, 8601312, 10751640, 12901968, 14335520, 16127460, 21503280, 25803936, 32254920, 43006560, 64509840, 129019680]

約数ペア:

[(1, 129019680), (2, 64509840), (3, 43006560), (4, 32254920), (5, 25803936), (6, 21503280), (8, 16127460), (9, 14335520), (10, 12901968), (12, 10751640), (15, 8601312), (16, 8063730), (18, 7167760), (20, 6450984), (24, 5375820), (30, 4300656), (32, 4031865), (36, 3583880), (40, 3225492), (45, 2867104), (48, 2687910), (60, 2150328), (72, 1791940), (80, 1612746), (90, 1433552), (96, 1343955), (120, 1075164), (144, 895970), (160, 806373), (180, 716776), (240, 537582), (288, 447985), (360, 358388), (480, 268791), (720, 179194), (1440, 89597)]