312240120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2647}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 938027520

約数和(自身を除く): 625787400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 983, 1966, 2647, 2949, 3932, 4915, 5294, 5898, 7864, 7941, 9830, 10588, 11796, 13235, 14745, 15882, 19660, 21176, 23592, 26470, 29490, 31764, 39320, 39705, 52940, 58980, 63528, 79410, 105880, 117960, 158820, 317640, 2602001, 5204002, 7806003, 10408004, 13010005, 15612006, 20816008, 26020010, 31224012, 39030015, 52040020, 62448024, 78060030, 104080040, 156120060, 312240120]

約数ペア:

[(1, 312240120), (2, 156120060), (3, 104080040), (4, 78060030), (5, 62448024), (6, 52040020), (8, 39030015), (10, 31224012), (12, 26020010), (15, 20816008), (20, 15612006), (24, 13010005), (30, 10408004), (40, 7806003), (60, 5204002), (120, 2602001), (983, 317640), (1966, 158820), (2647, 117960), (2949, 105880), (3932, 79410), (4915, 63528), (5294, 58980), (5898, 52940), (7864, 39705), (7941, 39320), (9830, 31764), (10588, 29490), (11796, 26470), (13235, 23592), (14745, 21176), (15882, 19660)]