320469810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4261}}^1$

素因数の和:4403

約数の個数: 64

約数和(自身を含む): 810120960

約数和(自身を除く): 489651150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 545, 654, 690, 1090, 1635, 2507, 3270, 4261, 5014, 7521, 8522, 12535, 12783, 15042, 21305, 25070, 25566, 37605, 42610, 63915, 75210, 98003, 127830, 196006, 294009, 464449, 490015, 588018, 928898, 980030, 1393347, 1470045, 2322245, 2786694, 2940090, 4644490, 6966735, 10682327, 13933470, 21364654, 32046981, 53411635, 64093962, 106823270, 160234905, 320469810]

約数ペア:

[(1, 320469810), (2, 160234905), (3, 106823270), (5, 64093962), (6, 53411635), (10, 32046981), (15, 21364654), (23, 13933470), (30, 10682327), (46, 6966735), (69, 4644490), (109, 2940090), (115, 2786694), (138, 2322245), (218, 1470045), (230, 1393347), (327, 980030), (345, 928898), (545, 588018), (654, 490015), (690, 464449), (1090, 294009), (1635, 196006), (2507, 127830), (3270, 98003), (4261, 75210), (5014, 63915), (7521, 42610), (8522, 37605), (12535, 25566), (12783, 25070), (15042, 21305)]