245307120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1022113}}^1$

素因数の和:1022129

約数の個数: 40

約数和(自身を含む): 760452816

約数和(自身を除く): 515145696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1022113, 2044226, 3066339, 4088452, 5110565, 6132678, 8176904, 10221130, 12265356, 15331695, 16353808, 20442260, 24530712, 30663390, 40884520, 49061424, 61326780, 81769040, 122653560, 245307120]

約数ペア:

[(1, 245307120), (2, 122653560), (3, 81769040), (4, 61326780), (5, 49061424), (6, 40884520), (8, 30663390), (10, 24530712), (12, 20442260), (15, 16353808), (16, 15331695), (20, 12265356), (24, 10221130), (30, 8176904), (40, 6132678), (48, 5110565), (60, 4088452), (80, 3066339), (120, 2044226), (240, 1022113)]