17740620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 57081024

約数和(自身を除く): 39340404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 233, 235, 270, 282, 324, 405, 423, 466, 470, 540, 564, 699, 705, 810, 846, 932, 940, 1165, 1269, 1398, 1410, 1620, 1692, 2097, 2115, 2330, 2538, 2796, 2820, 3495, 3807, 4194, 4230, 4660, 5076, 6291, 6345, 6990, 7614, 8388, 8460, 10485, 10951, 12582, 12690, 13980, 15228, 18873, 19035, 20970, 21902, 25164, 25380, 31455, 32853, 37746, 38070, 41940, 43804, 54755, 62910, 65706, 75492, 76140, 94365, 98559, 109510, 125820, 131412, 164265, 188730, 197118, 219020, 295677, 328530, 377460, 394236, 492795, 591354, 657060, 887031, 985590, 1182708, 1478385, 1774062, 1971180, 2956770, 3548124, 4435155, 5913540, 8870310, 17740620]

約数ペア:

[(1, 17740620), (2, 8870310), (3, 5913540), (4, 4435155), (5, 3548124), (6, 2956770), (9, 1971180), (10, 1774062), (12, 1478385), (15, 1182708), (18, 985590), (20, 887031), (27, 657060), (30, 591354), (36, 492795), (45, 394236), (47, 377460), (54, 328530), (60, 295677), (81, 219020), (90, 197118), (94, 188730), (108, 164265), (135, 131412), (141, 125820), (162, 109510), (180, 98559), (188, 94365), (233, 76140), (235, 75492), (270, 65706), (282, 62910), (324, 54755), (405, 43804), (423, 41940), (466, 38070), (470, 37746), (540, 32853), (564, 31455), (699, 25380), (705, 25164), (810, 21902), (846, 20970), (932, 19035), (940, 18873), (1165, 15228), (1269, 13980), (1398, 12690), (1410, 12582), (1620, 10951), (1692, 10485), (2097, 8460), (2115, 8388), (2330, 7614), (2538, 6990), (2796, 6345), (2820, 6291), (3495, 5076), (3807, 4660), (4194, 4230)]