26272380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2789}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 74057760

約数和(自身を除く): 47785380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2789, 3140, 4710, 5578, 8367, 9420, 11156, 13945, 16734, 27890, 33468, 41835, 55780, 83670, 167340, 437873, 875746, 1313619, 1751492, 2189365, 2627238, 4378730, 5254476, 6568095, 8757460, 13136190, 26272380]

約数ペア:

[(1, 26272380), (2, 13136190), (3, 8757460), (4, 6568095), (5, 5254476), (6, 4378730), (10, 2627238), (12, 2189365), (15, 1751492), (20, 1313619), (30, 875746), (60, 437873), (157, 167340), (314, 83670), (471, 55780), (628, 41835), (785, 33468), (942, 27890), (1570, 16734), (1884, 13945), (2355, 11156), (2789, 9420), (3140, 8367), (4710, 5578)]