656306820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93491}}^1$

素因数の和:93522

約数の個数: 96

約数和(自身を含む): 2198931840

約数和(自身を除く): 1542625020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 93491, 186982, 280473, 373964, 467455, 560946, 841419, 934910, 1121892, 1215383, 1402365, 1682838, 1869820, 2430766, 2524257, 2804730, 3365676, 3646149, 4207095, 4861532, 5048514, 5609460, 6076915, 7292298, 8414190, 10097028, 10938447, 12153830, 12621285, 14584596, 16828380, 18230745, 21876894, 24307660, 25242570, 32815341, 36461490, 43753788, 50485140, 54692235, 65630682, 72922980, 109384470, 131261364, 164076705, 218768940, 328153410, 656306820]

約数ペア:

[(1, 656306820), (2, 328153410), (3, 218768940), (4, 164076705), (5, 131261364), (6, 109384470), (9, 72922980), (10, 65630682), (12, 54692235), (13, 50485140), (15, 43753788), (18, 36461490), (20, 32815341), (26, 25242570), (27, 24307660), (30, 21876894), (36, 18230745), (39, 16828380), (45, 14584596), (52, 12621285), (54, 12153830), (60, 10938447), (65, 10097028), (78, 8414190), (90, 7292298), (108, 6076915), (117, 5609460), (130, 5048514), (135, 4861532), (156, 4207095), (180, 3646149), (195, 3365676), (234, 2804730), (260, 2524257), (270, 2430766), (351, 1869820), (390, 1682838), (468, 1402365), (540, 1215383), (585, 1121892), (702, 934910), (780, 841419), (1170, 560946), (1404, 467455), (1755, 373964), (2340, 280473), (3510, 186982), (7020, 93491)]