15203777860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{541831}}^1$

素因数の和:541924

約数の個数: 48

約数和(自身を含む): 33862332672

約数和(自身を除く): 18658554812

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 7015, 14030, 28060, 541831, 1083662, 2167324, 2709155, 5418310, 10836620, 12462113, 24924226, 33051691, 49848452, 62310565, 66103382, 124621130, 132206764, 165258455, 249242260, 330516910, 661033820, 760188893, 1520377786, 3040755572, 3800944465, 7601888930, 15203777860]

約数ペア:

[(1, 15203777860), (2, 7601888930), (4, 3800944465), (5, 3040755572), (10, 1520377786), (20, 760188893), (23, 661033820), (46, 330516910), (61, 249242260), (92, 165258455), (115, 132206764), (122, 124621130), (230, 66103382), (244, 62310565), (305, 49848452), (460, 33051691), (610, 24924226), (1220, 12462113), (1403, 10836620), (2806, 5418310), (5612, 2709155), (7015, 2167324), (14030, 1083662), (28060, 541831)]