2912138360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{4957}}^1$

素因数の和:5760

約数の個数: 64

約数和(自身を含む): 6907485600

約数和(自身を除く): 3995347240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 773, 1546, 3092, 3865, 4957, 6184, 7730, 9914, 14687, 15460, 19828, 24785, 29374, 30920, 39656, 49570, 58748, 73435, 94183, 99140, 117496, 146870, 188366, 198280, 293740, 376732, 470915, 587480, 753464, 941830, 1883660, 3767320, 3831761, 7663522, 15327044, 19158805, 30654088, 38317610, 72803459, 76635220, 145606918, 153270440, 291213836, 364017295, 582427672, 728034590, 1456069180, 2912138360]

約数ペア:

[(1, 2912138360), (2, 1456069180), (4, 728034590), (5, 582427672), (8, 364017295), (10, 291213836), (19, 153270440), (20, 145606918), (38, 76635220), (40, 72803459), (76, 38317610), (95, 30654088), (152, 19158805), (190, 15327044), (380, 7663522), (760, 3831761), (773, 3767320), (1546, 1883660), (3092, 941830), (3865, 753464), (4957, 587480), (6184, 470915), (7730, 376732), (9914, 293740), (14687, 198280), (15460, 188366), (19828, 146870), (24785, 117496), (29374, 99140), (30920, 94183), (39656, 73435), (49570, 58748)]