318740040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{885389}}^1$

素因数の和:885406

約数の個数: 48

約数和(自身を含む): 1035906300

約数和(自身を除く): 717166260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 885389, 1770778, 2656167, 3541556, 4426945, 5312334, 7083112, 7968501, 8853890, 10624668, 13280835, 15937002, 17707780, 21249336, 26561670, 31874004, 35415560, 39842505, 53123340, 63748008, 79685010, 106246680, 159370020, 318740040]

約数ペア:

[(1, 318740040), (2, 159370020), (3, 106246680), (4, 79685010), (5, 63748008), (6, 53123340), (8, 39842505), (9, 35415560), (10, 31874004), (12, 26561670), (15, 21249336), (18, 17707780), (20, 15937002), (24, 13280835), (30, 10624668), (36, 8853890), (40, 7968501), (45, 7083112), (60, 5312334), (72, 4426945), (90, 3541556), (120, 2656167), (180, 1770778), (360, 885389)]