312293040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1301221}}^1$

素因数の和:1301237

約数の個数: 40

約数和(自身を含む): 968109168

約数和(自身を除く): 655816128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1301221, 2602442, 3903663, 5204884, 6506105, 7807326, 10409768, 13012210, 15614652, 19518315, 20819536, 26024420, 31229304, 39036630, 52048840, 62458608, 78073260, 104097680, 156146520, 312293040]

約数ペア:

[(1, 312293040), (2, 156146520), (3, 104097680), (4, 78073260), (5, 62458608), (6, 52048840), (8, 39036630), (10, 31229304), (12, 26024420), (15, 20819536), (16, 19518315), (20, 15614652), (24, 13012210), (30, 10409768), (40, 7807326), (48, 6506105), (60, 5204884), (80, 3903663), (120, 2602442), (240, 1301221)]