25329240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 86400000

約数和(自身を除く): 61070760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 499, 540, 564, 705, 846, 940, 998, 1080, 1128, 1269, 1410, 1497, 1692, 1880, 1996, 2115, 2495, 2538, 2820, 2994, 3384, 3992, 4230, 4491, 4990, 5076, 5640, 5988, 6345, 7485, 8460, 8982, 9980, 10152, 11976, 12690, 13473, 14970, 16920, 17964, 19960, 22455, 23453, 25380, 26946, 29940, 35928, 44910, 46906, 50760, 53892, 59880, 67365, 70359, 89820, 93812, 107784, 117265, 134730, 140718, 179640, 187624, 211077, 234530, 269460, 281436, 351795, 422154, 469060, 538920, 562872, 633231, 703590, 844308, 938120, 1055385, 1266462, 1407180, 1688616, 2110770, 2532924, 2814360, 3166155, 4221540, 5065848, 6332310, 8443080, 12664620, 25329240]

約数ペア:

[(1, 25329240), (2, 12664620), (3, 8443080), (4, 6332310), (5, 5065848), (6, 4221540), (8, 3166155), (9, 2814360), (10, 2532924), (12, 2110770), (15, 1688616), (18, 1407180), (20, 1266462), (24, 1055385), (27, 938120), (30, 844308), (36, 703590), (40, 633231), (45, 562872), (47, 538920), (54, 469060), (60, 422154), (72, 351795), (90, 281436), (94, 269460), (108, 234530), (120, 211077), (135, 187624), (141, 179640), (180, 140718), (188, 134730), (216, 117265), (235, 107784), (270, 93812), (282, 89820), (360, 70359), (376, 67365), (423, 59880), (470, 53892), (499, 50760), (540, 46906), (564, 44910), (705, 35928), (846, 29940), (940, 26946), (998, 25380), (1080, 23453), (1128, 22455), (1269, 19960), (1410, 17964), (1497, 16920), (1692, 14970), (1880, 13473), (1996, 12690), (2115, 11976), (2495, 10152), (2538, 9980), (2820, 8982), (2994, 8460), (3384, 7485), (3992, 6345), (4230, 5988), (4491, 5640), (4990, 5076)]