24243750

素因数分解:

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

素因数の和:464

約数の個数: 72

約数和(自身を含む): 65808288

約数和(自身を除く): 41564538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 431, 450, 625, 750, 862, 1125, 1250, 1293, 1875, 2155, 2250, 2586, 3125, 3750, 3879, 4310, 5625, 6250, 6465, 7758, 9375, 10775, 11250, 12930, 18750, 19395, 21550, 28125, 32325, 38790, 53875, 56250, 64650, 96975, 107750, 161625, 193950, 269375, 323250, 484875, 538750, 808125, 969750, 1346875, 1616250, 2424375, 2693750, 4040625, 4848750, 8081250, 12121875, 24243750]

約数ペア:

[(1, 24243750), (2, 12121875), (3, 8081250), (5, 4848750), (6, 4040625), (9, 2693750), (10, 2424375), (15, 1616250), (18, 1346875), (25, 969750), (30, 808125), (45, 538750), (50, 484875), (75, 323250), (90, 269375), (125, 193950), (150, 161625), (225, 107750), (250, 96975), (375, 64650), (431, 56250), (450, 53875), (625, 38790), (750, 32325), (862, 28125), (1125, 21550), (1250, 19395), (1293, 18750), (1875, 12930), (2155, 11250), (2250, 10775), (2586, 9375), (3125, 7758), (3750, 6465), (3879, 6250), (4310, 5625)]