2315340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 7403760

約数和(自身を除く): 5088420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 677, 684, 855, 1140, 1354, 1710, 2031, 2708, 3385, 3420, 4062, 6093, 6770, 8124, 10155, 12186, 12863, 13540, 20310, 24372, 25726, 30465, 38589, 40620, 51452, 60930, 64315, 77178, 115767, 121860, 128630, 154356, 192945, 231534, 257260, 385890, 463068, 578835, 771780, 1157670, 2315340]

約数ペア:

[(1, 2315340), (2, 1157670), (3, 771780), (4, 578835), (5, 463068), (6, 385890), (9, 257260), (10, 231534), (12, 192945), (15, 154356), (18, 128630), (19, 121860), (20, 115767), (30, 77178), (36, 64315), (38, 60930), (45, 51452), (57, 40620), (60, 38589), (76, 30465), (90, 25726), (95, 24372), (114, 20310), (171, 13540), (180, 12863), (190, 12186), (228, 10155), (285, 8124), (342, 6770), (380, 6093), (570, 4062), (677, 3420), (684, 3385), (855, 2708), (1140, 2031), (1354, 1710)]