25911720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 59002200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 167, 180, 334, 360, 431, 501, 668, 835, 862, 1002, 1293, 1336, 1503, 1670, 1724, 2004, 2155, 2505, 2586, 3006, 3340, 3448, 3879, 4008, 4310, 5010, 5172, 6012, 6465, 6680, 7515, 7758, 8620, 10020, 10344, 12024, 12930, 15030, 15516, 17240, 19395, 20040, 25860, 30060, 31032, 38790, 51720, 60120, 71977, 77580, 143954, 155160, 215931, 287908, 359885, 431862, 575816, 647793, 719770, 863724, 1079655, 1295586, 1439540, 1727448, 2159310, 2591172, 2879080, 3238965, 4318620, 5182344, 6477930, 8637240, 12955860, 25911720]

約数ペア:

[(1, 25911720), (2, 12955860), (3, 8637240), (4, 6477930), (5, 5182344), (6, 4318620), (8, 3238965), (9, 2879080), (10, 2591172), (12, 2159310), (15, 1727448), (18, 1439540), (20, 1295586), (24, 1079655), (30, 863724), (36, 719770), (40, 647793), (45, 575816), (60, 431862), (72, 359885), (90, 287908), (120, 215931), (167, 155160), (180, 143954), (334, 77580), (360, 71977), (431, 60120), (501, 51720), (668, 38790), (835, 31032), (862, 30060), (1002, 25860), (1293, 20040), (1336, 19395), (1503, 17240), (1670, 15516), (1724, 15030), (2004, 12930), (2155, 12024), (2505, 10344), (2586, 10020), (3006, 8620), (3340, 7758), (3448, 7515), (3879, 6680), (4008, 6465), (4310, 6012), (5010, 5172)]