12305390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{51272461}}^1$

素因数の和:51272477

約数の個数: 40

約数和(自身を含む): 38146711728

約数和(自身を除く): 25841321088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 51272461, 102544922, 153817383, 205089844, 256362305, 307634766, 410179688, 512724610, 615269532, 769086915, 820359376, 1025449220, 1230539064, 1538173830, 2050898440, 2461078128, 3076347660, 4101796880, 6152695320, 12305390640]

約数ペア:

[(1, 12305390640), (2, 6152695320), (3, 4101796880), (4, 3076347660), (5, 2461078128), (6, 2050898440), (8, 1538173830), (10, 1230539064), (12, 1025449220), (15, 820359376), (16, 769086915), (20, 615269532), (24, 512724610), (30, 410179688), (40, 307634766), (48, 256362305), (60, 205089844), (80, 153817383), (120, 102544922), (240, 51272461)]