72530910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{761}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 194218560

約数和(自身を除く): 121687650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 353, 706, 761, 1059, 1522, 1765, 2118, 2283, 3177, 3530, 3805, 4566, 5295, 6354, 6849, 7610, 9531, 10590, 11415, 13698, 15885, 19062, 20547, 22830, 31770, 34245, 41094, 47655, 68490, 95310, 102735, 205470, 268633, 537266, 805899, 1343165, 1611798, 2417697, 2686330, 4029495, 4835394, 7253091, 8058990, 12088485, 14506182, 24176970, 36265455, 72530910]

約数ペア:

[(1, 72530910), (2, 36265455), (3, 24176970), (5, 14506182), (6, 12088485), (9, 8058990), (10, 7253091), (15, 4835394), (18, 4029495), (27, 2686330), (30, 2417697), (45, 1611798), (54, 1343165), (90, 805899), (135, 537266), (270, 268633), (353, 205470), (706, 102735), (761, 95310), (1059, 68490), (1522, 47655), (1765, 41094), (2118, 34245), (2283, 31770), (3177, 22830), (3530, 20547), (3805, 19062), (4566, 15885), (5295, 13698), (6354, 11415), (6849, 10590), (7610, 9531)]