7981332000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{665111}}^1$

素因数の和:665139

約数の個数: 96

約数和(自身を含む): 26146882944

約数和(自身を除く): 18165550944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 12000, 665111, 1330222, 1995333, 2660444, 3325555, 3990666, 5320888, 6651110, 7981332, 9976665, 10641776, 13302220, 15962664, 16627775, 19953330, 21283552, 26604440, 31925328, 33255550, 39906660, 49883325, 53208880, 63850656, 66511100, 79813320, 83138875, 99766650, 106417760, 133022200, 159626640, 166277750, 199533300, 249416625, 266044400, 319253280, 332555500, 399066600, 498833250, 532088800, 665111000, 798133200, 997666500, 1330222000, 1596266400, 1995333000, 2660444000, 3990666000, 7981332000]

約数ペア:

[(1, 7981332000), (2, 3990666000), (3, 2660444000), (4, 1995333000), (5, 1596266400), (6, 1330222000), (8, 997666500), (10, 798133200), (12, 665111000), (15, 532088800), (16, 498833250), (20, 399066600), (24, 332555500), (25, 319253280), (30, 266044400), (32, 249416625), (40, 199533300), (48, 166277750), (50, 159626640), (60, 133022200), (75, 106417760), (80, 99766650), (96, 83138875), (100, 79813320), (120, 66511100), (125, 63850656), (150, 53208880), (160, 49883325), (200, 39906660), (240, 33255550), (250, 31925328), (300, 26604440), (375, 21283552), (400, 19953330), (480, 16627775), (500, 15962664), (600, 13302220), (750, 10641776), (800, 9976665), (1000, 7981332), (1200, 6651110), (1500, 5320888), (2000, 3990666), (2400, 3325555), (3000, 2660444), (4000, 1995333), (6000, 1330222), (12000, 665111)]