1453280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 3556224

約数和(自身を除く): 2102944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 293, 310, 496, 586, 620, 992, 1172, 1240, 1465, 2344, 2480, 2930, 4688, 4960, 5860, 9083, 9376, 11720, 18166, 23440, 36332, 45415, 46880, 72664, 90830, 145328, 181660, 290656, 363320, 726640, 1453280]

約数ペア:

[(1, 1453280), (2, 726640), (4, 363320), (5, 290656), (8, 181660), (10, 145328), (16, 90830), (20, 72664), (31, 46880), (32, 45415), (40, 36332), (62, 23440), (80, 18166), (124, 11720), (155, 9376), (160, 9083), (248, 5860), (293, 4960), (310, 4688), (496, 2930), (586, 2480), (620, 2344), (992, 1465), (1172, 1240)]