407409780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{357377}}^1$

素因数の和:357408

約数の個数: 48

約数和(自身を含む): 1200790080

約数和(自身を除く): 793380300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 357377, 714754, 1072131, 1429508, 1786885, 2144262, 3573770, 4288524, 5360655, 6790163, 7147540, 10721310, 13580326, 20370489, 21442620, 27160652, 33950815, 40740978, 67901630, 81481956, 101852445, 135803260, 203704890, 407409780]

約数ペア:

[(1, 407409780), (2, 203704890), (3, 135803260), (4, 101852445), (5, 81481956), (6, 67901630), (10, 40740978), (12, 33950815), (15, 27160652), (19, 21442620), (20, 20370489), (30, 13580326), (38, 10721310), (57, 7147540), (60, 6790163), (76, 5360655), (95, 4288524), (114, 3573770), (190, 2144262), (228, 1786885), (285, 1429508), (380, 1072131), (570, 714754), (1140, 357377)]