404687070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65167}}^1$

素因数の和:65206

約数の個数: 64

約数和(自身を含む): 1126103040

約数和(自身を除く): 721415970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 65167, 130334, 195501, 325835, 391002, 586503, 651670, 977505, 1173006, 1498841, 1759509, 1955010, 2932515, 2997682, 3519018, 4496523, 5865030, 7494205, 8797545, 8993046, 13489569, 14988410, 17595090, 22482615, 26979138, 40468707, 44965230, 67447845, 80937414, 134895690, 202343535, 404687070]

約数ペア:

[(1, 404687070), (2, 202343535), (3, 134895690), (5, 80937414), (6, 67447845), (9, 44965230), (10, 40468707), (15, 26979138), (18, 22482615), (23, 17595090), (27, 14988410), (30, 13489569), (45, 8993046), (46, 8797545), (54, 7494205), (69, 5865030), (90, 4496523), (115, 3519018), (135, 2997682), (138, 2932515), (207, 1955010), (230, 1759509), (270, 1498841), (345, 1173006), (414, 977505), (621, 651670), (690, 586503), (1035, 391002), (1242, 325835), (2070, 195501), (3105, 130334), (6210, 65167)]