265553040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1106471}}^1$

素因数の和:1106487

約数の個数: 40

約数和(自身を含む): 823215168

約数和(自身を除く): 557662128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1106471, 2212942, 3319413, 4425884, 5532355, 6638826, 8851768, 11064710, 13277652, 16597065, 17703536, 22129420, 26555304, 33194130, 44258840, 53110608, 66388260, 88517680, 132776520, 265553040]

約数ペア:

[(1, 265553040), (2, 132776520), (3, 88517680), (4, 66388260), (5, 53110608), (6, 44258840), (8, 33194130), (10, 26555304), (12, 22129420), (15, 17703536), (16, 16597065), (20, 13277652), (24, 11064710), (30, 8851768), (40, 6638826), (48, 5532355), (60, 4425884), (80, 3319413), (120, 2212942), (240, 1106471)]