25125480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 82892160

約数和(自身を除く): 57766680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 983, 1065, 1278, 1420, 1704, 1966, 2130, 2556, 2840, 2949, 3195, 3932, 4260, 4915, 5112, 5898, 6390, 7864, 8520, 8847, 9830, 11796, 12780, 14745, 17694, 19660, 23592, 25560, 29490, 35388, 39320, 44235, 58980, 69793, 70776, 88470, 117960, 139586, 176940, 209379, 279172, 348965, 353880, 418758, 558344, 628137, 697930, 837516, 1046895, 1256274, 1395860, 1675032, 2093790, 2512548, 2791720, 3140685, 4187580, 5025096, 6281370, 8375160, 12562740, 25125480]

約数ペア:

[(1, 25125480), (2, 12562740), (3, 8375160), (4, 6281370), (5, 5025096), (6, 4187580), (8, 3140685), (9, 2791720), (10, 2512548), (12, 2093790), (15, 1675032), (18, 1395860), (20, 1256274), (24, 1046895), (30, 837516), (36, 697930), (40, 628137), (45, 558344), (60, 418758), (71, 353880), (72, 348965), (90, 279172), (120, 209379), (142, 176940), (180, 139586), (213, 117960), (284, 88470), (355, 70776), (360, 69793), (426, 58980), (568, 44235), (639, 39320), (710, 35388), (852, 29490), (983, 25560), (1065, 23592), (1278, 19660), (1420, 17694), (1704, 14745), (1966, 12780), (2130, 11796), (2556, 9830), (2840, 8847), (2949, 8520), (3195, 7864), (3932, 6390), (4260, 5898), (4915, 5112)]