6645630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 10461570

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 131, 178, 190, 262, 267, 285, 393, 445, 534, 570, 655, 786, 890, 1310, 1335, 1691, 1965, 2489, 2670, 3382, 3930, 4978, 5073, 7467, 8455, 10146, 11659, 12445, 14934, 16910, 23318, 24890, 25365, 34977, 37335, 50730, 58295, 69954, 74670, 116590, 174885, 221521, 349770, 443042, 664563, 1107605, 1329126, 2215210, 3322815, 6645630]

約数ペア:

[(1, 6645630), (2, 3322815), (3, 2215210), (5, 1329126), (6, 1107605), (10, 664563), (15, 443042), (19, 349770), (30, 221521), (38, 174885), (57, 116590), (89, 74670), (95, 69954), (114, 58295), (131, 50730), (178, 37335), (190, 34977), (262, 25365), (267, 24890), (285, 23318), (393, 16910), (445, 14934), (534, 12445), (570, 11659), (655, 10146), (786, 8455), (890, 7467), (1310, 5073), (1335, 4978), (1691, 3930), (1965, 3382), (2489, 2670)]