531021330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{120413}}^1$

素因数の和:120440

約数の個数: 72

約数和(自身を含む): 1606081932

約数和(自身を除く): 1075060602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 120413, 240826, 361239, 602065, 722478, 842891, 1083717, 1204130, 1685782, 1806195, 2167434, 2528673, 3612390, 4214455, 5057346, 5418585, 5900237, 7586019, 8428910, 10837170, 11800474, 12643365, 15172038, 17700711, 25286730, 29501185, 35401422, 37930095, 53102133, 59002370, 75860190, 88503555, 106204266, 177007110, 265510665, 531021330]

約数ペア:

[(1, 531021330), (2, 265510665), (3, 177007110), (5, 106204266), (6, 88503555), (7, 75860190), (9, 59002370), (10, 53102133), (14, 37930095), (15, 35401422), (18, 29501185), (21, 25286730), (30, 17700711), (35, 15172038), (42, 12643365), (45, 11800474), (49, 10837170), (63, 8428910), (70, 7586019), (90, 5900237), (98, 5418585), (105, 5057346), (126, 4214455), (147, 3612390), (210, 2528673), (245, 2167434), (294, 1806195), (315, 1685782), (441, 1204130), (490, 1083717), (630, 842891), (735, 722478), (882, 602065), (1470, 361239), (2205, 240826), (4410, 120413)]