436020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 1352736

約数和(自身を除く): 916716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 169, 172, 195, 215, 258, 260, 338, 390, 430, 507, 516, 559, 645, 676, 780, 845, 860, 1014, 1118, 1290, 1677, 1690, 2028, 2236, 2535, 2580, 2795, 3354, 3380, 5070, 5590, 6708, 7267, 8385, 10140, 11180, 14534, 16770, 21801, 29068, 33540, 36335, 43602, 72670, 87204, 109005, 145340, 218010, 436020]

約数ペア:

[(1, 436020), (2, 218010), (3, 145340), (4, 109005), (5, 87204), (6, 72670), (10, 43602), (12, 36335), (13, 33540), (15, 29068), (20, 21801), (26, 16770), (30, 14534), (39, 11180), (43, 10140), (52, 8385), (60, 7267), (65, 6708), (78, 5590), (86, 5070), (129, 3380), (130, 3354), (156, 2795), (169, 2580), (172, 2535), (195, 2236), (215, 2028), (258, 1690), (260, 1677), (338, 1290), (390, 1118), (430, 1014), (507, 860), (516, 845), (559, 780), (645, 676)]