1493624520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4148957}}^1$

素因数の和:4148974

約数の個数: 48

約数和(自身を含む): 4854280860

約数和(自身を除く): 3360656340

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, 180, 360, 4148957, 8297914, 12446871, 16595828, 20744785, 24893742, 33191656, 37340613, 41489570, 49787484, 62234355, 74681226, 82979140, 99574968, 124468710, 149362452, 165958280, 186703065, 248937420, 298724904, 373406130, 497874840, 746812260, 1493624520]

約数ペア:

[(1, 1493624520), (2, 746812260), (3, 497874840), (4, 373406130), (5, 298724904), (6, 248937420), (8, 186703065), (9, 165958280), (10, 149362452), (12, 124468710), (15, 99574968), (18, 82979140), (20, 74681226), (24, 62234355), (30, 49787484), (36, 41489570), (40, 37340613), (45, 33191656), (60, 24893742), (72, 20744785), (90, 16595828), (120, 12446871), (180, 8297914), (360, 4148957)]