1540904520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{12840871}}^1$

素因数の和:12840885

約数の個数: 32

約数和(自身を含む): 4622713920

約数和(自身を除く): 3081809400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 12840871, 25681742, 38522613, 51363484, 64204355, 77045226, 102726968, 128408710, 154090452, 192613065, 256817420, 308180904, 385226130, 513634840, 770452260, 1540904520]

約数ペア:

[(1, 1540904520), (2, 770452260), (3, 513634840), (4, 385226130), (5, 308180904), (6, 256817420), (8, 192613065), (10, 154090452), (12, 128408710), (15, 102726968), (20, 77045226), (24, 64204355), (30, 51363484), (40, 38522613), (60, 25681742), (120, 12840871)]